{"title":"Hydroponics \u0026 Systems","description":"","products":[{"product_id":"gold-label-hydrococo-6040-mix","title":"Gold Label HydroCoco 60\/40 Mix","description":"\u003cp\u003e\u003cstrong\u003eDelivery note:\u003c\/strong\u003e all bags of substrate carry a minimum order quantity of \u003cstrong\u003e30 bags\u003c\/strong\u003e and are sent on a pallet, so please make sure your address can receive a pallet delivery. For smaller quantities, contact our Wembley store to collect from \u003cstrong\u003eHA0 1HX\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2\u003eA buffered ebb and flood media that forgives a missed watering\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eGold Label HydroCoco 60\/40 Mix\u003c\/strong\u003e blends \u003cstrong\u003e60% 8-16mm Hydrocorn\u003c\/strong\u003e with \u003cstrong\u003e40% pure Gold Label Coco\u003c\/strong\u003e to give higher water-holding capacity and better rooting than straight clay pebbles. It's aimed at growers running \u003cstrong\u003eebb and flood or pot-based systems\u003c\/strong\u003e who keep tripping over dry-out between floods: the coco fraction holds moisture and buffers the medium, so you can \u003cstrong\u003efeed less frequently\u003c\/strong\u003e with a genuine cushion on watering times, while the Hydrocorn keeps the root zone open so it won't clump or waterlog.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e60\/40 Hydrocorn and coco blend\u003c\/strong\u003e for higher water capacity than pebbles alone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower watering frequency\u003c\/strong\u003e with a real buffer on flood timing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStronger, faster rooting\u003c\/strong\u003e from the combined air and moisture structure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWon't clump or waterlog\u003c\/strong\u003e in use, unlike heavier soil-based media\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile\u003c\/strong\u003e across ebb and flood, drip and most pot-based systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFill pots or flood trays\u003c\/strong\u003e with the mix and settle it in before planting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRun a coco base nutrient\u003c\/strong\u003e programme rather than a soil feed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlood or drip less often\u003c\/strong\u003e than you would with pure Hydrocorn, letting the coco buffer carry the plant between waterings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest used with\u003c\/strong\u003e \u003ca href=\"https:\/\/www.hydrocropshop.co.uk\/categories\/nutrients-boosters\/base-feeds\"\u003eCoco Base Nutrients\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e blended growing medium (clay pebble and coco)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlend ratio:\u003c\/strong\u003e 60% Hydrocorn \/ 40% coco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrocorn grade:\u003c\/strong\u003e 8-16mm expanded clay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest suited to:\u003c\/strong\u003e ebb and flood, drip and pot-based systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed type:\u003c\/strong\u003e coco base nutrients\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Gold Label","offers":[{"title":"50L","offer_id":51164277408010,"sku":"HYD-GOLD-001-01","price":16.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/square-medium_landscape_e5a1c670-dfc4-4fd7-9828-adb0c99ce792.jpg?v=1746904134"},{"product_id":"perlite","title":"Perlite","description":"\u003ch2\u003eBetter aeration for stronger, healthier roots\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePerlite\u003c\/strong\u003e is a lightweight, expanded volcanic-glass substrate additive that opens up \u003cstrong\u003eair pockets in soil and coco\u003c\/strong\u003e, exactly what roots need to develop properly. Mixed into your medium, it holds the balance of \u003cstrong\u003eair and water\u003c\/strong\u003e right where plants want it, making waterlogging almost impossible while speeding up rooting.\u003c\/p\u003e\u003ch3\u003eWaterlogging and transplant shock stalling your roots?\u003c\/h3\u003e\u003cp\u003eHeavy, compacted substrates hold too much water and \u003cstrong\u003estarve roots of oxygen\u003c\/strong\u003e, and transplanting into dense medium damages fragile roots. Perlite's open structure makes \u003cstrong\u003ewaterlogging almost impossible\u003c\/strong\u003e, minimises root damage when transplanting, accelerates rooting and lowers the risk of \u003cstrong\u003efungal disease\u003c\/strong\u003e in the substrate.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproves aeration\u003c\/strong\u003e in soil and coco substrates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalances air and water\u003c\/strong\u003e to prevent waterlogging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimises transplant shock\u003c\/strong\u003e and root damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccelerates rooting\u003c\/strong\u003e when mixed through the medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduces fungal disease risk\u003c\/strong\u003e in wet substrates\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix in:\u003c\/strong\u003e blend thoroughly into soil or coco before potting, typically \u003cstrong\u003e10-30% of substrate volume\u003c\/strong\u003e depending on how open you want the mix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher ratios:\u003c\/strong\u003e use more perlite for cuttings, moisture-sensitive crops and hand-watered pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop tip:\u003c\/strong\u003e rinse or wet before mixing to keep dust down and settle it into the medium\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e expanded volcanic glass (perlite)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e aeration and drainage additive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical mix rate:\u003c\/strong\u003e 10-30% of substrate volume\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible media:\u003c\/strong\u003e soil and coco coir\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e neutral and inert\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hydro Crop Shop","offers":[{"title":"10L","offer_id":51164277604618,"sku":"HYD-HYDR-009-01","price":6.95,"currency_code":"GBP","in_stock":true},{"title":"100L","offer_id":53409587527946,"sku":"HYD-HYDR-009-02","price":24.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/Eden-Perlite-100L-medium_landscape.jpg?v=1746904139"},{"product_id":"grodan-transplanting-cubes","title":"Grodan Transplanting Cubes","description":"\u003ch2\u003eStep rooted plugs up without stalling growth\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eGrodan Transplanting Cubes\u003c\/strong\u003e are dibbled stonewool blocks sized to sit between a small propagation plug and a full slab, pot or hydroponic system. Available as \u003cstrong\u003e3 inch (7.5 x 7.5 x 10 cm)\u003c\/strong\u003e or \u003cstrong\u003e4 inch (10 x 10 x 10 cm)\u003c\/strong\u003e cubes with a \u003cstrong\u003esmall or large planting hole\u003c\/strong\u003e, they give a rooted cutting or seedling more root volume to grow into before its final move. Dropping a young plug straight into a full slab leaves roots swimming in more water and medium than they can use, and growth pauses right when it should accelerate; a transplanting cube keeps root volume matched to demand so plants keep motoring on.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSized step-up\u003c\/strong\u003e - bridges the gap between starter plugs and full-size slabs or 15L pots, cutting transplant shock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo hole options\u003c\/strong\u003e - small or large pre-cut hole to seat 1.5 inch or larger propagation plugs snugly with no air gaps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered air-to-water balance\u003c\/strong\u003e - Grodan stonewool holds roughly \u003cstrong\u003e80% air porosity\u003c\/strong\u003e when drained, keeping oxygen at the root zone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniform structure\u003c\/strong\u003e - consistent density makes watering and feeding predictable and repeatable across a whole batch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean, inert medium\u003c\/strong\u003e - pH-neutral stonewool with no pests, weed seeds or nutrient content, so you control the feed entirely\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow-through convenience\u003c\/strong\u003e - transplant the whole cube on once roots emerge, with zero root disturbance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBeat transplant shock and stalled root development\u003c\/h3\u003e\u003cp\u003eThe main cause of a growth \u003cstrong\u003echeck after potting up\u003c\/strong\u003e is a mismatch between root mass and medium volume - too much wet substrate around too few roots. Stepping through a transplanting cube keeps \u003cstrong\u003eroot development\u003c\/strong\u003e in step with the medium on offer, so plants grow on steadily instead of pausing to recover.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoak before use:\u003c\/strong\u003e submerge cubes in \u003cstrong\u003epH 5.5 to 6.0\u003c\/strong\u003e water for at least an hour to condition the stonewool and remove excess alkalinity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat the plug:\u003c\/strong\u003e push the rooted cutting or seedling firmly into the pre-cut hole, matching hole size to your plug for full contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater in:\u003c\/strong\u003e feed gently with a mild nutrient solution at \u003cstrong\u003eEC 1.2 to 1.5\u003c\/strong\u003e and keep the cube moist but not saturated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow on:\u003c\/strong\u003e once white roots show through the base and sides, transplant the whole cube into its final slab, pot or system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip:\u003c\/strong\u003e never let cubes dry out fully, and avoid overwatering early - the stonewool should feel damp, not swimming\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Grodan stonewool (rockwool), pH-neutral and inert\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 inch cube dimensions:\u003c\/strong\u003e 7.5 x 7.5 x 10 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 inch cube dimensions:\u003c\/strong\u003e 10 x 10 x 10 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanting hole:\u003c\/strong\u003e small or large pre-cut dibble to suit propagation plugs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir porosity:\u003c\/strong\u003e approximately 80% air when fully drained\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse stage:\u003c\/strong\u003e propagation to vegetative step-up before final transplant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible systems:\u003c\/strong\u003e stonewool slabs, pots, drip, ebb and flow and recirculating hydroponics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Grodan","offers":[{"title":"3\" (Small Hole) (8 pack)","offer_id":51164277866762,"sku":"HYD-GROD-002-01","price":3.45,"currency_code":"GBP","in_stock":true},{"title":"3\" (Large Hole) (8 pack)","offer_id":53409587396874,"sku":"HYD-GROD-002-02","price":3.45,"currency_code":"GBP","in_stock":true},{"title":"4\" (Small Hole) (6 pack)","offer_id":53409587429642,"sku":"HYD-GROD-002-03","price":3.45,"currency_code":"GBP","in_stock":true},{"title":"4\" (Large Hole) (6 pack)","offer_id":53409587462410,"sku":"HYD-GROD-002-04","price":3.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/Grodan-transplanting-cubes-small-hole-medium_landscape.jpg?v=1746904145"},{"product_id":"grodan-propagation-cubes","title":"Grodan Propagation Cubes","description":"\u003ch2\u003eA clean, consistent start for seedlings and cuttings\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eGrodan Propagation Cubes\u003c\/strong\u003e are professional-grade \u003cstrong\u003estonewool (rockwool) cubes\u003c\/strong\u003e that give seeds and cuttings a sterile, even start. Their lightweight structure holds moisture evenly while keeping plenty of air around the developing roots, and their \u003cstrong\u003econsistent density and stable pH\u003c\/strong\u003e take the guesswork out of propagation across trays, aeroponics and wider hydroponic systems.\u003c\/p\u003e\u003ch3\u003eLosing cuttings to damping-off and uneven rooting?\u003c\/h3\u003e\u003cp\u003eFailed cuttings and patchy germination usually come down to a \u003cstrong\u003edirty or inconsistent rooting medium\u003c\/strong\u003e. Grodan's \u003cstrong\u003esterile stonewool\u003c\/strong\u003e starts free of pests and disease, while uniform density gives even water distribution and strong \u003cstrong\u003eroot development\u003c\/strong\u003e, lifting success rates and cutting waste.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSterile stonewool\u003c\/strong\u003e free of pests and disease at the start\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven moisture retention with high air porosity\u003c\/strong\u003e for fast rooting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent density and stable pH\u003c\/strong\u003e across every cube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster germination\u003c\/strong\u003e and stronger establishment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile\u003c\/strong\u003e across propagation trays, aeroponics and hydro systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003ePre-soak the cubes in \u003cstrong\u003epH-adjusted water\u003c\/strong\u003e (around pH 5.5) before use\u003c\/li\u003e\n\u003cli\u003ePlace seeds or cuttings into the pre-formed hole\u003c\/li\u003e\n\u003cli\u003eKeep evenly \u003cstrong\u003emoist, not saturated\u003c\/strong\u003e, in a warm, humid propagator\u003c\/li\u003e\n\u003cli\u003eTransplant once \u003cstrong\u003eroots show at the base\u003c\/strong\u003e, straight into your system or medium\u003c\/li\u003e\n\u003c\/ol\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e horticultural stonewool (rockwool)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructure:\u003c\/strong\u003e lightweight, sterile, high air porosity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e stable, buffer to around 5.5 on pre-soak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e seeds and cuttings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible systems:\u003c\/strong\u003e propagation trays, aeroponics, hydroponics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Grodan","offers":[{"title":"Rockwool x 77 (Large)","offer_id":51164278489354,"sku":"HYD-GROD-001-01","price":11.95,"currency_code":"GBP","in_stock":true},{"title":"Rockwool x 150 (Small)","offer_id":53409587233034,"sku":"HYD-GROD-001-02","price":8.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/Grodan-Propagation-Cubes1-medium_landscape.jpg?v=1746904163"},{"product_id":"hailea-air-pumps","title":"Hailea Air Pumps","description":"\u003ch2\u003eAdjustable air pumps sized for every reservoir\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHailea Air Pumps\u003c\/strong\u003e cover the full spread of grow-room aeration, from a single-outlet model putting out as little as \u003cstrong\u003e0.4 litres per minute\u003c\/strong\u003e on just \u003cstrong\u003e2 watts\u003c\/strong\u003e, up to eight-outlet pumps moving \u003cstrong\u003e16 litres per minute\u003c\/strong\u003e and beyond - so there's a match for anything from a propagator to a full RDWC line. Every model uses Hailea's \u003cstrong\u003eadjustable diaphragm design\u003c\/strong\u003e with a multi-level muffler and suspension feet, letting you turn output up or down without a big jump in running cost or noise.\u003c\/p\u003e\u003ch3\u003eStruggling to keep every bucket in an RDWC system evenly oxygenated?\u003c\/h3\u003e\u003cp\u003eUneven aeration usually shows up as \u003cstrong\u003eone or two plants lagging\u003c\/strong\u003e behind the rest, with slower roots and patchier feeding than their neighbours. Choosing a pump with enough outlets and adjustable output for the whole system - rather than daisy-chaining stones off an undersized pump - keeps \u003cstrong\u003edissolved oxygen\u003c\/strong\u003e consistent bucket to bucket.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable output\u003c\/strong\u003e matches air flow to the number of stones in use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 to 8 outlets\u003c\/strong\u003e for one bucket up to a full RDWC line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrom 2W\u003c\/strong\u003e power draw even before you reach the larger models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-level muffler\u003c\/strong\u003e and suspension feet for quiet, low-vibration running\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnder 45dB\u003c\/strong\u003e across the range for occupied living spaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePick a model with at least one outlet per air stone you plan to run\u003c\/li\u003e\n\u003cli\u003eStand the pump above the water line, or fit check valves, to stop back-siphoning\u003c\/li\u003e\n\u003cli\u003eConnect airline to each outlet and its stone or diffuser\u003c\/li\u003e\n\u003cli\u003eTurn the dial up gradually until every stone gives a steady curtain of bubbles\u003c\/li\u003e\n\u003cli\u003eCheck each bucket on multi-outlet models so output stays balanced\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e adjustable diaphragm air pump range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACO-9601:\u003c\/strong\u003e 0.4-3.2 l\/min, 1 outlet, 2W, \u0026lt;40dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACO-9602:\u003c\/strong\u003e 0.8-7.2 l\/min, 2 outlets, 5W, \u0026lt;40dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACO-9610:\u003c\/strong\u003e 1.6-10 l\/min, 4 outlets, 10W, \u0026lt;45dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACO-9620:\u003c\/strong\u003e 1.8-14 l\/min, 6 outlets, 12W, \u0026lt;45dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACO-9630:\u003c\/strong\u003e 2.3-16 l\/min, 8 outlets, 15W, \u0026lt;45dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e user-adjustable output, multi-level muffler, suspension feet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hailea","offers":[{"title":"Single Outlet (1.6L \/ minute)","offer_id":51164293136650,"sku":"HYD-HAIL-001-01","price":6.95,"currency_code":"GBP","in_stock":true},{"title":"Double Outlet (2 x 2.0L \/ minute)","offer_id":53409580384522,"sku":"HYD-HAIL-001-02","price":12.95,"currency_code":"GBP","in_stock":true},{"title":"Four Outlet (4 x 2.5L \/ minute)","offer_id":53409580417290,"sku":"HYD-HAIL-001-03","price":16.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/Hailea-aco2220-air-pump-medium_landscape.jpg?v=1746904617"},{"product_id":"hailea-professional-air-pump","title":"Hailea Professional Air Pump","description":"\u003ch2\u003eQuiet, round-the-clock oxygen for reservoirs and DWC buckets\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eHailea Professional Air Pump\u003c\/strong\u003e is an \u003cstrong\u003eadjustable diaphragm air pump\u003c\/strong\u003e built to drive air stones in hydroponic reservoirs, DWC and RDWC buckets, propagators and aquariums. It's a clear step up in build quality from the cheapest pumps, using a \u003cstrong\u003emulti-chamber muffled housing\u003c\/strong\u003e and rubber suspension feet that keep noise and vibration low even running continuously - which matters when the grow room shares space with the rest of the house. Output is user-adjustable, so you can dial the bubble rate to match the number of stones on the line.\u003c\/p\u003e\u003ch3\u003eWeak roots and slow growth from an under-oxygenated reservoir?\u003c\/h3\u003e\u003cp\u003eWhen a reservoir isn't properly aerated, \u003cstrong\u003edissolved oxygen\u003c\/strong\u003e around the root zone falls, nutrient uptake slows and roots become far more prone to rot in warm conditions. A dedicated air pump keeps the solution oxygen-rich around the clock, supporting whiter, more actively feeding roots than surface splash alone.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable air output\u003c\/strong\u003e to match the number of stones and system size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiaphragm design\u003c\/strong\u003e for continuous, reliable air day and night\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-chamber muffled housing\u003c\/strong\u003e for genuinely quiet running\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow power consumption\u003c\/strong\u003e suited to 24\/7 use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRubber feet\u003c\/strong\u003e that damp vibration and stop the pump walking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStand the pump above the water line, or fit a non-return check valve, to prevent back-siphoning if power is lost\u003c\/li\u003e\n\u003cli\u003eRun airline from the outlet to your air stone or diffuser in the reservoir\u003c\/li\u003e\n\u003cli\u003eSet the output dial for a steady stream of bubbles without over-agitating\u003c\/li\u003e\n\u003cli\u003eRun continuously alongside your circulation pump throughout the grow\u003c\/li\u003e\n\u003cli\u003eClean or replace air stones periodically to maintain output\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e adjustable diaphragm air pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e user-adjustable air flow (model dependent)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e multi-chamber muffled, low-noise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e rubber suspension feet, sits above water line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuits:\u003c\/strong\u003e DWC, RDWC, reservoirs, propagators, aquariums\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hailea","offers":[{"title":"High Output (30L \/ minute - 6 Outlet)","offer_id":51164293267722,"sku":"HYD-HAIL-002-01","price":59.95,"currency_code":"GBP","in_stock":true},{"title":"High Output (60L \/ minute - 10 Outlet)","offer_id":53409580318986,"sku":"HYD-HAIL-002-02","price":79.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/hailea-professional-air-pumps-medium_landscape.jpg?v=1746904622"},{"product_id":"newa-maxi-jet-pumps","title":"NEWA Maxi-Jet Pumps","description":"\u003ch2\u003eSteady, dependable circulation for DWC, RDWC and NFT\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eNEWA Maxi-Jet Pumps\u003c\/strong\u003e are submersible water pumps built for hydroponic systems, aquariums and water features, and they're one of the longest-established names growers trust for circulation that keeps running rather than fading after a few weeks in nutrient solution. The range spans \u003cstrong\u003e320 to 1,000 litres per hour\u003c\/strong\u003e, so there's a model for anything from a single tote to a larger multi-bucket RDWC line. A \u003cstrong\u003e360° rotating outlet\u003c\/strong\u003e makes it easy to aim flow exactly where you need it, and a durable pre-filter screen keeps root matter and debris out of the impeller.\u003c\/p\u003e\u003ch3\u003eWeak roots and patchy feeding from stagnant reservoir water?\u003c\/h3\u003e\u003cp\u003eAreas of \u003cstrong\u003estill water\u003c\/strong\u003e in DWC and RDWC quickly lose oxygen and let salts and debris settle around the root zone, showing up as slow, uneven growth across a system. A reliably sized Maxi-Jet keeps the whole solution moving and oxygenated so every plant feeds evenly.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e320-1,000 l\/h range\u003c\/strong\u003e covers single totes up to multi-bucket RDWC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360° rotating outlet\u003c\/strong\u003e aims flow precisely and simplifies plumbing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-filter screen\u003c\/strong\u003e keeps debris and roots out of the impeller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow power draw\u003c\/strong\u003e suited to pumps that run continuously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet submersible operation\u003c\/strong\u003e for grow rooms in shared living spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12.5mm outlet\u003c\/strong\u003e fits common 13mm irrigation and drip pipe\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSubmerge the pump fully, sitting it clear of debris on the reservoir base\u003c\/li\u003e\n\u003cli\u003eConnect your feed or return pipe to the outlet and aim the rotating nozzle\u003c\/li\u003e\n\u003cli\u003eRun continuously in DWC and RDWC to keep solution moving and oxygenated\u003c\/li\u003e\n\u003cli\u003eRinse the pre-filter screen regularly as roots fill the reservoir\u003c\/li\u003e\n\u003cli\u003eChoose a flow rate that turns your total reservoir volume over several times an hour\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e submersible water pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModels and flow rates:\u003c\/strong\u003e MC320 (320 l\/h), MC450 (450 l\/h), MJ500 (490 l\/h), MJ750 (670 l\/h), MJ1000 (1,000 l\/h)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet:\u003c\/strong\u003e 12.5mm, 360° rotating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-filter:\u003c\/strong\u003e removable plastic debris screen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuits:\u003c\/strong\u003e DWC, RDWC, NFT, aquariums and water features\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Newa","offers":[{"title":"500","offer_id":51164293398794,"sku":"HYD-NEWA-001-01","price":24.95,"currency_code":"GBP","in_stock":true},{"title":"1000","offer_id":53409580089610,"sku":"HYD-NEWA-001-02","price":33.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/Newa-Maxi-500-irrigation-pump-medium_landscape.jpg?v=1746904627"},{"product_id":"autopot-system","title":"AutoPot System","description":"\u003ch2\u003eWater your plants automatically, without pumps or power\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eAutoPot System\u003c\/strong\u003e is a gravity-fed automatic watering setup built around AutoPot's \u003cstrong\u003eAqua Valve\u003c\/strong\u003e, which doses each pot with exactly the nutrient solution it needs. Standard \u003cstrong\u003e8.5 litre pots\u003c\/strong\u003e make it ideal for tents and smaller rooms, and it runs as either a \u003cstrong\u003ehydroponic system or a soil and coco irrigation system\u003c\/strong\u003e. Because it works entirely on gravity there is no pump, timer or mains water to worry about, so daily watering rounds and the risk of over- or under-feeding when you are away simply disappear - just fill the tank and let it work.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAqua Valve dosing\u003c\/strong\u003e: each pot draws only the solution it requires, avoiding over- and under-watering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo power needed\u003c\/strong\u003e: no pumps, timers or electrical connections to install\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnattended for weeks\u003c\/strong\u003e: plants keep watering themselves once set up and filled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8.5 litre pots\u003c\/strong\u003e: a tidy footprint that suits tents and smaller grows\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple to expand\u003c\/strong\u003e: add more pots to the same system in minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater-saving\u003c\/strong\u003e: gravity fed from a tank or barrel with no wasted run-off\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePosition the tank above the level of the pots so it can gravity-feed\u003c\/li\u003e\n\u003cli\u003eConnect the feed pipework to each Aqua Valve and fill with prepared nutrient solution\u003c\/li\u003e\n\u003cli\u003ePrime the system and check the valves seat correctly on first fill\u003c\/li\u003e\n\u003cli\u003eThe valves regulate uptake as the medium dries - just top up the tank\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e gravity-fed automatic watering system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetering:\u003c\/strong\u003e AutoPot Aqua Valve (per pot)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot capacity:\u003c\/strong\u003e 8.5 litre pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e none required (no pumps or timers)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e suitable for hydroponic, coco and soil growing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed source:\u003c\/strong\u003e gravity from tank or water barrel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AutoPot","offers":[{"title":"4 Plant","offer_id":51164293529866,"sku":"HYD-AUTO-003-01","price":109.95,"currency_code":"GBP","in_stock":true},{"title":"6 Plant","offer_id":53409579893002,"sku":"HYD-AUTO-003-02","price":199.95,"currency_code":"GBP","in_stock":true},{"title":"8 Plant","offer_id":53409579925770,"sku":"HYD-AUTO-003-03","price":239.95,"currency_code":"GBP","in_stock":true},{"title":"12 Plant","offer_id":53409579958538,"sku":"HYD-AUTO-003-04","price":359.95,"currency_code":"GBP","in_stock":true},{"title":"16 Plant","offer_id":53409579991306,"sku":"HYD-AUTO-003-05","price":509.95,"currency_code":"GBP","in_stock":true},{"title":"24 Plant","offer_id":53409580024074,"sku":"HYD-AUTO-003-06","price":684.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/16Pot_-2016-medium_landscape.jpg?v=1746904637"},{"product_id":"autopot-xl-system","title":"AutoPot XL System","description":"\u003ch2\u003eAutomatic gravity-fed watering for larger plants, no power needed\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eAutoPot XL System\u003c\/strong\u003e is a gravity-fed automatic watering system built around AutoPot's \u003cstrong\u003eAqua Valve\u003c\/strong\u003e, sized with larger \u003cstrong\u003e25 litre XL pots\u003c\/strong\u003e for bigger plants and longer runs between top-ups. The valve meters exactly how much nutrient solution each pot draws, so plants water themselves as the medium dries out. It works equally well as a \u003cstrong\u003ehydroponic system or with soil and coco\u003c\/strong\u003e, and because everything runs on gravity there are no pumps, timers or mains water to plumb in, cutting running costs and the risk of over- or under-feeding when you cannot be there every day.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAqua Valve dosing\u003c\/strong\u003e: each pot takes up only the solution it needs, preventing over- and under-watering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo electrics\u003c\/strong\u003e: no pumps, timers or mains connection to wire in or maintain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnattended for weeks\u003c\/strong\u003e: keep the tank filled and the system feeds itself\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25 litre XL pots\u003c\/strong\u003e: extra root room for larger, longer-flowering plants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasily extended\u003c\/strong\u003e: add more pots to the same tank in minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater efficient\u003c\/strong\u003e: gravity fed from a tank or barrel with no wasted run-off\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSet the tank higher than the pots so gravity can feed the system\u003c\/li\u003e\n\u003cli\u003eConnect the supply pipework to each Aqua Valve and fill the tank with prepared nutrient solution\u003c\/li\u003e\n\u003cli\u003eCheck the valves seat and prime correctly on first fill\u003c\/li\u003e\n\u003cli\u003eOnce running, each pot draws solution as it dries - just keep the tank topped up\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e gravity-fed automatic watering system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetering:\u003c\/strong\u003e AutoPot Aqua Valve (per pot)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot capacity:\u003c\/strong\u003e 25 litre XL pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e none required (no pumps or timers)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e suitable for hydroponic, coco and soil growing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed source:\u003c\/strong\u003e gravity from tank or water barrel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AutoPot","offers":[{"title":"4 Pot","offer_id":51164293792010,"sku":"HYD-AUTO-004-01","price":149.95,"currency_code":"GBP","in_stock":true},{"title":"6 Pot","offer_id":53409579729162,"sku":"HYD-AUTO-004-02","price":239.95,"currency_code":"GBP","in_stock":true},{"title":"8 Pot","offer_id":53409579761930,"sku":"HYD-AUTO-004-03","price":289.95,"currency_code":"GBP","in_stock":true},{"title":"12 Pot","offer_id":53409579794698,"sku":"HYD-AUTO-004-04","price":419.95,"currency_code":"GBP","in_stock":true},{"title":"16 Pot","offer_id":53409579827466,"sku":"HYD-AUTO-004-05","price":579.95,"currency_code":"GBP","in_stock":true},{"title":"24 Pot","offer_id":53409579860234,"sku":"HYD-AUTO-004-06","price":819.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/SmartPot-12-XL-medium_landscape.jpg?v=1746904646"},{"product_id":"golf-ball-air-stone","title":"Golf Ball Air Stone","description":"\u003ch2\u003eA dense curtain of fine bubbles for oxygen-rich reservoirs\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGolf Ball Air Stone\u003c\/strong\u003e is a round diffuser, about the size of a golf ball, that pushes onto standard airline tubing from any pump. \u003cstrong\u003eStagnant, low-oxygen solution\u003c\/strong\u003e is one of the fastest routes to slow root growth and \u003cstrong\u003eroot rot\u003c\/strong\u003e in DWC, RDWC and other reservoir systems, so this stone breaks incoming air into a \u003cstrong\u003edense curtain of fine bubbles\u003c\/strong\u003e that spreads oxygen through the whole tank rather than around a single point.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine bubble output\u003c\/strong\u003e for efficient, even oxygen transfer into the nutrient solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact golf-ball shape\u003c\/strong\u003e sits neatly in buckets, tanks and propagators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorous construction\u003c\/strong\u003e built for continuous submersion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePush-fit connection\u003c\/strong\u003e to standard 4mm airline tubing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLow dissolved oxygen stalling your roots?\u003c\/h3\u003e\n\u003cp\u003eWarm, still \u003cstrong\u003ereservoir water\u003c\/strong\u003e holds little dissolved oxygen, and starved roots brown off and invite \u003cstrong\u003eroot rot\u003c\/strong\u003e. Fine bubbles from a submerged stone raise \u003cstrong\u003edissolved oxygen\u003c\/strong\u003e and keep the solution moving between changes, keeping the root zone healthy and white.\u003c\/p\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnect the stone to your air pump with airline tubing and drop it into the \u003cstrong\u003ereservoir\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePosition it \u003cstrong\u003eaway from pump inlets and root mats\u003c\/strong\u003e so bubbles disperse freely\u003c\/li\u003e\n\u003cli\u003eRun it \u003cstrong\u003econtinuously\u003c\/strong\u003e alongside the pump to keep solution oxygenated between nutrient changes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRinse periodically\u003c\/strong\u003e to clear mineral build-up and keep bubble output consistent\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hydro Crop Shop","offers":[{"title":"Golf Ball Air Stone","offer_id":51164295758090,"sku":"HYD-HYDR-006-01","price":1.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/Airstone-golf-ball-2-medium_landscape.jpg?v=1746904709"},{"product_id":"plastic-manifolds","title":"Plastic Manifolds","description":"\u003ch2\u003eRun several airstones from one pump outlet\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePlastic manifolds\u003c\/strong\u003e split a single air line from your pump into multiple outlets, letting one strong pump feed several \u003cstrong\u003eairstones or diffusers\u003c\/strong\u003e across a multi-bucket setup. They are the simplest way to scale aeration in \u003cstrong\u003eDWC and RDWC\u003c\/strong\u003e systems without buying a separate pump for every container.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple outlets\u003c\/strong\u003e from one air line, splitting a single feed across several sites\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePush-fit connections\u003c\/strong\u003e for standard \u003cstrong\u003e4mm airline\u003c\/strong\u003e tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven airflow distribution\u003c\/strong\u003e - every outlet draws from the same pump, so buckets aerate equally\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable plastic build\u003c\/strong\u003e that stands up to constant grow-room use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUneven oxygen across a multi-bucket system?\u003c\/h3\u003e\n\u003cp\u003eRunning individual pumps often leaves some buckets better aerated than others, and the bucket that falls short on \u003cstrong\u003eairflow\u003c\/strong\u003e is where roots turn brown and growth stalls first. A manifold fed from one capable pump spreads \u003cstrong\u003eoxygenation\u003c\/strong\u003e evenly, so every root zone gets the same feed.\u003c\/p\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnect the \u003cstrong\u003einlet\u003c\/strong\u003e to your air pump with a length of 4mm air line\u003c\/li\u003e\n\u003cli\u003eRun a \u003cstrong\u003eseparate line\u003c\/strong\u003e from each outlet to its own airstone or diffuser\u003c\/li\u003e\n\u003cli\u003eCheck each outlet delivers a \u003cstrong\u003esteady stream of bubbles\u003c\/strong\u003e and size the pump to the number of stones\u003c\/li\u003e\n\u003cli\u003eBlock off any \u003cstrong\u003eunused ports\u003c\/strong\u003e so pressure is not wasted\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hydro Crop Shop","offers":[{"title":"20 Outlet","offer_id":51164295856394,"sku":"HYD-HYDR-010-01","price":3.5,"currency_code":"GBP","in_stock":true},{"title":"10 Outlet","offer_id":53409578713354,"sku":"HYD-HYDR-010-02","price":3.0,"currency_code":"GBP","in_stock":true},{"title":"6 Outlet","offer_id":53409578746122,"sku":"HYD-HYDR-010-03","price":2.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/10-way-plastic-manifold-web-medium_landscape.jpg?v=1746904713"},{"product_id":"4mm-air-line","title":"4mm Air Line","description":"\u003ch2\u003eFlexible airline that keeps oxygen flowing to your roots\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003e4mm air line\u003c\/strong\u003e carries the steady stream of air from your pump to airstones and diffusers - the aeration that \u003cstrong\u003eDWC, RDWC and other reservoir systems\u003c\/strong\u003e depend on to stop roots sitting in stagnant, oxygen-starved water. Poorly oxygenated solution is where \u003cstrong\u003eroot browning, slow growth and root rot\u003c\/strong\u003e start, so a reliable feed line matters more than its price suggests. The flexible, \u003cstrong\u003ekink-resistant\u003c\/strong\u003e tubing routes cleanly around buckets and tanks and cuts to the exact length each site needs.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 4mm bore\u003c\/strong\u003e fits common air pumps, airstones, non-return valves and manifolds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible and kink-resistant\u003c\/strong\u003e, so airflow stays constant around tight bends and bucket lids\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCuts to length\u003c\/strong\u003e - run only as much line as each reservoir needs, with no wasted tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePush-fit connection\u003c\/strong\u003e onto standard barbed outlets for a quick, secure seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCut the line to length with sharp scissors for a clean end that seats fully\u003c\/li\u003e\n\u003cli\u003ePush one end onto the \u003cstrong\u003epump outlet\u003c\/strong\u003e and the other onto the \u003cstrong\u003eairstone or diffuser\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFit a \u003cstrong\u003enon-return valve\u003c\/strong\u003e in the run if the pump sits below water level, to stop back-siphoning\u003c\/li\u003e\n\u003cli\u003eCheck the fit is snug enough to hold pressure without slipping during a run\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hydro Crop Shop","offers":[{"title":"Metre","offer_id":51164296085770,"sku":"HYD-HYDR-004-01","price":0.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/4mm-airline-1-medium_landscape.jpg?v=1746904716"},{"product_id":"flexitank-collapsible-water-butts-1","title":"FlexiTank Collapsible Water Butts","description":"\u003ch2\u003eExtra reservoir capacity that folds flat when you're done\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eFlexiTank Collapsible Water Butts\u003c\/strong\u003e give you additional reservoir or nutrient-tank capacity without the permanent footprint of a rigid tank. They arrive flat-packed in a discreet box, assemble in a few minutes, and fold back down for storage or transport once empty - handy both as a main gravity-fed reservoir for \u003cstrong\u003eAutopot systems\u003c\/strong\u003e and as spare mixing capacity you can tuck away between grows. A \u003cstrong\u003estrong rubber gasket\u003c\/strong\u003e around the lower exit outlet keeps the connection watertight once built, so there is no leak risk at the drain point.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFolds flat\u003c\/strong\u003e for easy storage and transport between uses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed rubber gasket outlet\u003c\/strong\u003e stops leaks at the lower exit point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks with Autopot\u003c\/strong\u003e and other gravity-fed irrigation setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple size options\u003c\/strong\u003e to suit anything from a single tent to a larger grow area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick to assemble and dismantle\u003c\/strong\u003e with no permanent fittings required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild:\u003c\/strong\u003e unfold the tank and assemble the frame per the included instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the seal:\u003c\/strong\u003e fit the liner and confirm the outlet gasket is seated correctly before filling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e place it level and stable, then fill with water or nutrient solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect:\u003c\/strong\u003e link the lower outlet to your \u003ca href=\"https:\/\/www.hydrocropshop.co.uk\/categories\/hydroponics-systems\/autopot-systems\"\u003eAutopot system\u003c\/a\u003e or irrigation line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStore:\u003c\/strong\u003e once empty and fully dry, fold flat for storage until next use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e collapsible \/ flat-pack water butt and nutrient reservoir\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet:\u003c\/strong\u003e lower exit with rubber gasket seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Autopot and gravity-fed irrigation systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e multiple capacity options available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e FlexiTank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"FlexiTank","offers":[{"title":"100L","offer_id":51164305588490,"sku":"HYD-FLEX-001-01","price":48.49,"currency_code":"GBP","in_stock":true},{"title":"225L","offer_id":53409574977802,"sku":"HYD-FLEX-001-02","price":72.49,"currency_code":"GBP","in_stock":true},{"title":"400L","offer_id":53409575010570,"sku":"HYD-FLEX-001-03","price":244.99,"currency_code":"GBP","in_stock":true},{"title":"750L","offer_id":53409575043338,"sku":"HYD-FLEX-001-04","price":198.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/FlexiTank-Collapsible-Water-Butt-100L-medium_landscape.jpg?v=1749592852"},{"product_id":"hailea-water-heaters","title":"Hailea Water Heaters","description":"\u003ch2\u003eStable reservoir temperatures for healthier roots\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHailea Water Heaters\u003c\/strong\u003e are \u003cstrong\u003efully submersible, thermostatically controlled\u003c\/strong\u003e heaters that warm and hold nutrient solution or tank water at a steady temperature, protecting the root zone from the cold shock of an unheated reservoir over winter. Hailea is a long-established name in aquatic and hydroponic kit, and the range spans \u003cstrong\u003e50W, 150W and 300W\u003c\/strong\u003e models to suit everything from a small tank to a large \u003cstrong\u003eRDWC\u003c\/strong\u003e reservoir.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully submersible\u003c\/strong\u003e for placement directly in the tank or reservoir\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in thermostat\u003c\/strong\u003e that holds your target temperature automatically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50W to 300W range\u003c\/strong\u003e to match different reservoir volumes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass construction\u003c\/strong\u003e with an at-a-glance temperature indicator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtects root health\u003c\/strong\u003e by preventing sudden swings at the roots\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCold nutrient solution stalling growth in winter?\u003c\/h3\u003e\u003cp\u003eWhen \u003cstrong\u003ereservoir temperature\u003c\/strong\u003e drops well below the optimum, \u003cstrong\u003eroot metabolism slows\u003c\/strong\u003e, nutrient uptake turns sluggish and the risk of root disease such as \u003cstrong\u003epythium\u003c\/strong\u003e climbs. A submersible heater holds the solution at a stable, grower-set temperature through cold snaps, taking one big variable out of the equation.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFully submerge the heater in your reservoir or tank before switching on\u003c\/li\u003e\n\u003cli\u003eSet the thermostat to your target temperature (typically 18-22C for most crops)\u003c\/li\u003e\n\u003cli\u003eMatch wattage to volume: \u003cstrong\u003e50W\u003c\/strong\u003e for roughly 50-70L, \u003cstrong\u003e150W\u003c\/strong\u003e for 150-260L, \u003cstrong\u003e300W\u003c\/strong\u003e for 260-450L\u003c\/li\u003e\n\u003cli\u003eConfirm the reading with a separate thermometer and check it holds steady\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Submersible thermostatic water\/nutrient heater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattages:\u003c\/strong\u003e 50W, 150W, 300W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e built-in adjustable thermostat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e glass body with temperature indicator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank sizing:\u003c\/strong\u003e 50W ~50-70L, 150W ~150-260L, 300W ~260-450L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e reservoirs, tanks, DWC and RDWC systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hailea","offers":[{"title":"CB - 50W (50L - 100L Tanks)","offer_id":51164323676426,"sku":"HYD-HAIL-003-01","price":14.95,"currency_code":"GBP","in_stock":true},{"title":"CB - 150W (100L - 200L Tanks)","offer_id":53409570849034,"sku":"HYD-HAIL-003-02","price":26.49,"currency_code":"GBP","in_stock":true},{"title":"CB - 300W (200L - 300L Tanks)","offer_id":53409570881802,"sku":"HYD-HAIL-003-03","price":29.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/Hailea-Water-Heaters-medium_landscape.jpg?v=1746905285"},{"product_id":"25mm-kool-tube","title":"25mm Kool Tube","description":"\u003ch2\u003eBigger system, more solution moving, more heat to manage\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e25mm Kool Tube\u003c\/strong\u003e is the larger-bore option in \u003cstrong\u003eHydro Crop Shop's\u003c\/strong\u003e Kool Tube range, built for main feed lines and top-up runs carrying higher volumes of nutrient solution around bigger hydroponic systems. It shares the same \u003cstrong\u003edual-core construction\u003c\/strong\u003e as the 13mm and 19mm versions: a \u003cstrong\u003ewhite outer layer\u003c\/strong\u003e that reflects heat and ambient light and a \u003cstrong\u003eblack inner layer\u003c\/strong\u003e that blocks UV from reaching the solution inside.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-core construction\u003c\/strong\u003e reflects heat and blocks UV for a cooler, cleaner nutrient run.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25mm bore\u003c\/strong\u003e suited to main lines and higher-volume feeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible pipe\u003c\/strong\u003e routes easily around larger reservoirs and systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV-blocking inner\u003c\/strong\u003e curbs algae in warm, lit pipe runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits standard 25mm\u003c\/strong\u003e irrigation fittings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIs warm nutrient solution holding back a bigger system?\u003c\/h3\u003e\u003cp\u003eThe more solution a system moves, the more surface area meets \u003cstrong\u003egrow room heat\u003c\/strong\u003e along the way, and a warm main line feeding a large table or multiple pots means poor \u003cstrong\u003enutrient uptake\u003c\/strong\u003e and weaker roots across the whole crop, not just one plant. Shielding the main feed from heat and light helps hold \u003cstrong\u003ereservoir temperature\u003c\/strong\u003e down and cuts the algae that thrives in warm, lit pipe.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCut to length and connect with standard \u003cstrong\u003e25mm\u003c\/strong\u003e push-fit or barbed fittings.\u003c\/li\u003e\n\u003cli\u003eRoute away from lights and heaters where possible, keeping bends gentle to avoid restricting flow.\u003c\/li\u003e\n\u003cli\u003ePair with a cooler reservoir location or a chiller for best results in a large system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore:\u003c\/strong\u003e 25mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e dual-core (white reflective outer, black UV-blocking inner)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e lowers nutrient solution temperature, blocks UV and light\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFittings:\u003c\/strong\u003e standard 25mm push-fit \/ barbed irrigation connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e main feed lines and large, high-volume systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hydro Crop Shop","offers":[{"title":"1 Metre","offer_id":51164327411978,"sku":"HYD-HYDR-003-01","price":2.45,"currency_code":"GBP","in_stock":true},{"title":"30m Roll","offer_id":53409569538314,"sku":"HYD-HYDR-003-02","price":70.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/piping-medium_landscape.jpg?v=1746905369"},{"product_id":"19mm-kool-tube","title":"19mm Kool Tube","description":"\u003ch2\u003eStop a warm nutrient line undoing your root health\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e19mm Kool Tube\u003c\/strong\u003e from \u003cstrong\u003eHydro Crop Shop\u003c\/strong\u003e carries nutrient solution around a hydroponic system while shielding it from heat and light, using the same \u003cstrong\u003edual-core build\u003c\/strong\u003e as the smaller Kool Tube pipes: a \u003cstrong\u003ewhite reflective outer layer\u003c\/strong\u003e and a \u003cstrong\u003eblack UV-blocking inner layer\u003c\/strong\u003e. At \u003cstrong\u003e19mm bore\u003c\/strong\u003e it's a step up in size, suited to main feed lines carrying more volume to a bank of drippers or a larger system, where warm solution and light ingress cause the most trouble.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-core design\u003c\/strong\u003e reflects heat and blocks UV to keep solution cooler for longer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e19mm bore\u003c\/strong\u003e handles higher flow than smaller feed lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible pipe\u003c\/strong\u003e routes easily around reservoirs, pumps and tables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV-blocking inner\u003c\/strong\u003e discourages algae growth inside the line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible\u003c\/strong\u003e with standard 19mm irrigation fittings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFixing warm solution and light getting into the line\u003c\/h3\u003e\u003cp\u003eSolution that \u003cstrong\u003ewarms\u003c\/strong\u003e on its way to the roots holds less \u003cstrong\u003edissolved oxygen\u003c\/strong\u003e and gives root pathogens an easier foothold, while light reaching it feeds \u003cstrong\u003ealgae\u003c\/strong\u003e inside the pipe. Both show up as slow growth, weak roots and frequent reservoir cleaning. The reflective, light-blocking build keeps the reservoir-to-plant run working for you.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCut to length and fit using standard \u003cstrong\u003e19mm\u003c\/strong\u003e push-fit or barbed connectors.\u003c\/li\u003e\n\u003cli\u003ePosition away from direct light and heat sources such as lamps or heaters.\u003c\/li\u003e\n\u003cli\u003eKeep runs as short and kink-free as practical to maintain flow to the drippers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore:\u003c\/strong\u003e 19mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e dual-core (white reflective outer, black UV-blocking inner)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e lowers nutrient solution temperature, blocks UV and light\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFittings:\u003c\/strong\u003e standard 19mm push-fit \/ barbed irrigation connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e main feed lines and higher-volume systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hydro Crop Shop","offers":[{"title":"1 Metre","offer_id":51164327510282,"sku":"HYD-HYDR-002-01","price":1.9,"currency_code":"GBP","in_stock":true},{"title":"30m roll","offer_id":53409569505546,"sku":"HYD-HYDR-002-02","price":54.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/piping-medium_landscape_1ea85efd-5870-46bd-88ab-aff3a387fe4c.jpg?v=1746905372"},{"product_id":"13mm-kool-tube","title":"13mm Kool Tube","description":"\u003ch2\u003eKeep nutrient solution cool as it travels to the roots\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e13mm Kool Tube\u003c\/strong\u003e from \u003cstrong\u003eHydro Crop Shop\u003c\/strong\u003e is a flexible feed pipe for hydroponic systems where solution has to travel between reservoir and plant and a warm grow room heats it up on the way, encouraging root problems and cutting oxygen at the root zone. Its \u003cstrong\u003edual-core construction\u003c\/strong\u003e uses a \u003cstrong\u003ewhite outer layer\u003c\/strong\u003e that reflects heat and light and a \u003cstrong\u003eblack inner layer\u003c\/strong\u003e that blocks UV, so the solution inside stays noticeably cooler than in standard pipe. At \u003cstrong\u003e13mm bore\u003c\/strong\u003e it suits individual drip lines and smaller-flow feeds.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-core construction\u003c\/strong\u003e keeps nutrient solution cooler than standard pipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReflective white outer layer\u003c\/strong\u003e bounces back ambient heat and light.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV-blocking black inner layer\u003c\/strong\u003e stops light degrading the solution or feeding algae.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e13mm bore\u003c\/strong\u003e suited to drip lines and smaller-flow feeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible\u003c\/strong\u003e, routing easily around reservoirs, pumps and drippers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIs a warm feed line costing you root health?\u003c\/h3\u003e\u003cp\u003eSolution that \u003cstrong\u003ewarms up\u003c\/strong\u003e en route holds less \u003cstrong\u003edissolved oxygen\u003c\/strong\u003e and gives root pathogens a foothold, while light reaching the line encourages \u003cstrong\u003ealgae\u003c\/strong\u003e inside the pipe. Both show up as slow growth and a reservoir needing cleaning more often than it should. The reflective, light-blocking build keeps the run working in your favour.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCut to length with a sharp blade and connect with standard \u003cstrong\u003e13mm\u003c\/strong\u003e push-fit or barbed fittings.\u003c\/li\u003e\n\u003cli\u003eRun between reservoir, pump and drippers, keeping it out of direct light for best cooling.\u003c\/li\u003e\n\u003cli\u003eAvoid sharp kinks that could restrict flow.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore:\u003c\/strong\u003e 13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e dual-core (white reflective outer, black UV-blocking inner)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e lowers nutrient solution temperature, blocks UV and light\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFittings:\u003c\/strong\u003e standard 13mm push-fit \/ barbed irrigation connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e drip lines and smaller-flow feeds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hydro Crop Shop","offers":[{"title":"1 Metre","offer_id":51164327608586,"sku":"HYD-HYDR-001-01","price":1.3,"currency_code":"GBP","in_stock":true},{"title":"30m Roll","offer_id":53409569145098,"sku":"HYD-HYDR-001-02","price":39.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/piping-medium_landscape_f222f536-fae2-4884-8219-1993cbc1c443.jpg?v=1746905376"},{"product_id":"aquaking-submersible-sump-pumps","title":"AquaKing Submersible Sump Pumps","description":"\u003ch2\u003eReliable water movement for demanding hydro systems\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAquaKing Submersible Sump Pumps\u003c\/strong\u003e are built for growers who need to move large volumes of nutrient solution reliably, whether that is powering an Intelligent Water System or handling general reservoir circulation. Weak or undersized pumps are a common cause of \u003cstrong\u003euneven feeding and sluggish flow\u003c\/strong\u003e in bigger setups, and the AquaKing range is built to avoid that, offering strong, affordable performance for professional and serious home growers alike.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAquaKing Q2007:\u003c\/strong\u003e 3600 litres per hour at 200 watts, submersible to 5 metres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAquaKing Q4003:\u003c\/strong\u003e 7000 litres per hour at 400 watts, submersible to 7 metres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully submersible design\u003c\/strong\u003e for quiet, in-reservoir running\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-volume flow\u003c\/strong\u003e to power Intelligent Water Systems and large recirculating setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable, affordable build\u003c\/strong\u003e suited to professional and home hydro alike\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eStruggling with weak flow and uneven feeding?\u003c\/h3\u003e\u003cp\u003eAn \u003cstrong\u003eundersized pump\u003c\/strong\u003e starves the far end of a system, leaving plants on \u003cstrong\u003einconsistent feed\u003c\/strong\u003e and flow. Matching an AquaKing model's \u003cstrong\u003elitres-per-hour rating\u003c\/strong\u003e to the size of your system keeps circulation strong and even across every station.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSubmerge the pump fully in your reservoir or sump before running it\u003c\/li\u003e\n\u003cli\u003eConnect your tubing to the outlet and route it to your system\u003c\/li\u003e\n\u003cli\u003eMatch the model's flow rate to the size of your system for even circulation\u003c\/li\u003e\n\u003cli\u003eRinse the pump and clear the inlet regularly to keep flow at full rate\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAquaKing Q2007 flow:\u003c\/strong\u003e 3600 litres per hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAquaKing Q2007 power:\u003c\/strong\u003e 200 watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAquaKing Q2007 max submersion depth:\u003c\/strong\u003e 5 metres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAquaKing Q4003 flow:\u003c\/strong\u003e 7000 litres per hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAquaKing Q4003 power:\u003c\/strong\u003e 400 watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAquaKing Q4003 max submersion depth:\u003c\/strong\u003e 7 metres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e fully submersible sump pump\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AquaKing","offers":[{"title":"Q2007 - 3600 L\/Hr","offer_id":51164327903498,"sku":"HYD-AQUA-003-01","price":54.95,"currency_code":"GBP","in_stock":true},{"title":"Q4003 - 7000 L\/Hr","offer_id":53409568948490,"sku":"HYD-AQUA-003-02","price":74.49,"currency_code":"GBP","in_stock":true},{"title":"Q5503 - 11000 L\/Hr","offer_id":53409568981258,"sku":"HYD-AQUA-003-03","price":100.95,"currency_code":"GBP","in_stock":true},{"title":"Q800103 - 5500 L\/Hr (High Pressure)","offer_id":53409569014026,"sku":"HYD-AQUA-003-04","price":228.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/AquaKing-q4003-Sump-Pump-medium_landscape.jpg?v=1749389212"},{"product_id":"hose-connector-set","title":"Hose Connector Set","description":"\u003ch2\u003eLeak-free hose joins without fighting mismatched threads\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003eHose Connector Set\u003c\/strong\u003e from Hydro Crop Shop gives you the fittings to join, extend or tap into watering and irrigation lines without cutting pipe or wrestling with threads that don't match. It's worth keeping a spare of, since a loose or worn connector is a common reason a reservoir drains overnight or a drip line loses pressure at the far end of the run.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-connect fittings\u003c\/strong\u003e that push and twist into place without tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure seal\u003c\/strong\u003e that stops drips and slow leaks at the joint\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReusable design\u003c\/strong\u003e you can move between hoses and systems as your setup changes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard hose thread\u003c\/strong\u003e compatible with typical garden hose and irrigation pipe\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePush the connector onto the hose or pipe end and twist until it locks\u003c\/li\u003e\n\u003cli\u003eRun water through briefly to check the joint holds before leaving it unattended\u003c\/li\u003e\n\u003cli\u003eTo remove, twist back the other way and pull free, no tools needed\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hydro Crop Shop","offers":[{"title":"Default Title","offer_id":51551927009546,"sku":"HYD-HYDR-007-01","price":4.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/GrowBitzHoseConnectorSet1-t.jpg?v=1753357315"},{"product_id":"plagron-coco-perlite-70-30-mix","title":"Plagron Coco Perlite 70\/30 Mix","description":"\u003ch2\u003eA ready-to-plant coco mix that drains as freely as it holds water\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePlagron Coco Perlite 70\/30 Mix\u003c\/strong\u003e blends washed, \u003cstrong\u003epre-buffered coco coir\u003c\/strong\u003e with \u003cstrong\u003e30% perlite\u003c\/strong\u003e to give roots a steady moisture supply and plenty of air at the same time. Plagron buffers the coco to displace excess calcium and sodium before it reaches you, so the medium feeds predictably from the first watering instead of locking up early nutrients.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuffered coco coir\u003c\/strong\u003e pre-treated to prevent calcium and sodium lock-out in early feeds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30% perlite content\u003c\/strong\u003e that opens air pockets for drainage and root oxygenation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow starting EC and pH around 6.5\u003c\/strong\u003e, gentle enough for seedlings and fresh clones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady to use\u003c\/strong\u003e straight from the bag with no rinsing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReusable\u003c\/strong\u003e across more than one cycle once flushed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFixing waterlogged roots and slow uptake in dense coco\u003c\/h3\u003e\n\u003cp\u003eStraight coco can pack down and hold too much \u003cstrong\u003ewater\u003c\/strong\u003e around the root ball, starving roots of \u003cstrong\u003eoxygen\u003c\/strong\u003e and slowing nutrient uptake. The \u003cstrong\u003e30% perlite\u003c\/strong\u003e breaks that up so excess water drains away rather than sitting on the roots, keeping oxygen available and speeding establishment after transplanting.\u003c\/p\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePotting and transplanting:\u003c\/strong\u003e fill pots or your system and plant directly into the mix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeeding:\u003c\/strong\u003e use a \u003cstrong\u003ecoco-specific nutrient\u003c\/strong\u003e from the first watering, as coco holds only a small nutrient reserve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWatering:\u003c\/strong\u003e little and often once established, especially under drip irrigation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e keep feed around \u003cstrong\u003e5.5 to 6.2\u003c\/strong\u003e to suit the medium's near-neutral start\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComposition:\u003c\/strong\u003e 70% buffered coco coir \/ 30% perlite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStarting pH:\u003c\/strong\u003e around 6.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStarting EC:\u003c\/strong\u003e low\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuffering:\u003c\/strong\u003e pre-buffered against calcium and sodium lock-out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReusability:\u003c\/strong\u003e reusable across multiple cycles once flushed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Plagron","offers":[{"title":"Default Title","offer_id":51633896063242,"sku":"HYD-PLAG-001-01","price":13.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/product-detail_cocos-perlite-70-30_desktop.jpg?v=1755181236"},{"product_id":"alien-rdwc-9-pot-36l-pro-silver-series","title":"Alien RDWC 9 Pot 36L PRO Silver Series","description":"\u003ch2\u003eNine pots, one balanced feed, built for serious canopies\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien RDWC 9 Pot 36L PRO Silver Series\u003c\/strong\u003e is a professional \u003cstrong\u003erecirculating deep water culture (RDWC)\u003c\/strong\u003e system for growers tired of uneven feeding and inconsistent roots across multiple pots. Oxygen-rich nutrient solution circulates continuously between all \u003cstrong\u003enine 36L modules\u003c\/strong\u003e and a central control reservoir, so every plant draws the same balanced feed and nutrient uptake, root health and vigour stay consistent from veg through to heavy flower. The \u003cstrong\u003ePRO Silver Series\u003c\/strong\u003e pots reflect light away from the root zone, helping keep water temperature stable and roots protected from stress.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNine-site recirculating layout\u003c\/strong\u003e with 36L modules for explosive root growth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentral control reservoir\u003c\/strong\u003e to manage nutrients for the whole system from one point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilver Series reflective pots\u003c\/strong\u003e that help hold stable root-zone temperatures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHighly oxygenated circulation\u003c\/strong\u003e improving nutrient uptake at every plant site\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250L system volume\u003c\/strong\u003e with a 120L CAMO control tank for stable feeding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalable footprint\u003c\/strong\u003e from 1.7m x 1.35m up to 2.3m x 1.9m for high-yield rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUneven feeding and slow roots across multiple plants?\u003c\/h3\u003e\n\u003cp\u003eRunning several plants often means \u003cstrong\u003einconsistent feeding, poor root development and slow growth\u003c\/strong\u003e. RDWC fixes this by circulating \u003cstrong\u003eoxygenated nutrient solution\u003c\/strong\u003e so every plant gets the same balanced feed. The Alien system floods the root zone with oxygen to prevent root stress and drive rapid \u003cstrong\u003evegetative growth\u003c\/strong\u003e, giving stronger plants, heavier flowering and far higher yields than soil or coco.\u003c\/p\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssemble the system and connect all nine plant modules to the control reservoir using the supplied pipework.\u003c\/li\u003e\n\u003cli\u003eFit the \u003cstrong\u003eJET-STREAM SILENT 1.5 water pump (1350 L\/hr, 23W)\u003c\/strong\u003e to circulate nutrient solution.\u003c\/li\u003e\n\u003cli\u003eConnect a suitable air pump such as the \u003cstrong\u003eJET-100 (100 L\/min, 65W, sold separately)\u003c\/strong\u003e with air stones for constant oxygenation.\u003c\/li\u003e\n\u003cli\u003eFill the system, add hydroponic nutrients and set \u003cstrong\u003eEC and pH\u003c\/strong\u003e to your feeding schedule.\u003c\/li\u003e\n\u003cli\u003eAllow \u003cstrong\u003e10-14 days\u003c\/strong\u003e of veg before flipping to flower, keeping water temperature stable (a \u003cstrong\u003e300L chiller\u003c\/strong\u003e is recommended).\u003c\/li\u003e\n\u003cli\u003eCheck the control reservoir daily and adjust nutrients as plants move from veg into flowering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e Recirculating Deep Water Culture (RDWC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlant sites:\u003c\/strong\u003e 9 x 36L modules\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem volume:\u003c\/strong\u003e 250L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAMO control tank volume:\u003c\/strong\u003e 120L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum footprint:\u003c\/strong\u003e 1.7m (L) x 1.35m (W)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum footprint:\u003c\/strong\u003e 2.3m (L) x 1.9m (W)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended plant centres:\u003c\/strong\u003e 60cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pump:\u003c\/strong\u003e JET-STREAM SILENT 1.5, max flow 1350 L\/hr, 23W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended air pump:\u003c\/strong\u003e JET-100, 100 L\/min, 65W (purchased separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended veg time:\u003c\/strong\u003e 10-14 days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended water chiller capacity:\u003c\/strong\u003e 300L\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"No Tank \/ No Pump","offer_id":52693205156106,"sku":"HYD-ALIE-045-01","price":925.0,"currency_code":"GBP","in_stock":true},{"title":"No Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409552793866,"sku":"HYD-ALIE-045-02","price":961.95,"currency_code":"GBP","in_stock":true},{"title":"120L Tank \/ No Pump","offer_id":53409552826634,"sku":"HYD-ALIE-045-03","price":1040.0,"currency_code":"GBP","in_stock":true},{"title":"120L Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409552859402,"sku":"HYD-ALIE-045-04","price":1076.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-9-pot-36l-pro-silver-series-29771874697400.webp?v=1773186035"},{"product_id":"alien-v-system-4-pot-rdwc-system","title":"Alien V-System 4 Pot RDWC System","description":"\u003ch2\u003eCooler water, even oxygen, no air pump required\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien V-System 4 Pot\u003c\/strong\u003e is a high-performance \u003cstrong\u003eRDWC hydroponic system\u003c\/strong\u003e built around the \u003cstrong\u003eJET-STREAM Vortex pump\u003c\/strong\u003e, which circulates and oxygenates the nutrient solution without a traditional air pump. Because the pump sits \u003cstrong\u003eoutside the header pot\u003c\/strong\u003e, less heat transfers into the solution, keeping water temperatures cooler, a key factor in preventing root rot and driving strong root development. In place of air stones, a \u003cstrong\u003evortex-style circulation\u003c\/strong\u003e oxygenates the whole pot so roots get consistent dissolved oxygen wherever they grow, while the large \u003cstrong\u003eV-POT\u003c\/strong\u003e design gives a massive root zone for growers chasing big plants and dense harvests. It directly tackles the trio of hydro headaches, \u003cstrong\u003elow root-zone oxygen, warm reservoirs and uneven feeding\u003c\/strong\u003e, that hold back yield, with wide free-flowing pipework delivering the same nutrient strength to every plant. Designed and manufactured in Britain from heavy-duty components.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJET-STREAM Vortex pump\u003c\/strong\u003e oxygenates the solution with no separate air pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal pump placement\u003c\/strong\u003e keeps the nutrient solution cooler and lowers root-disease risk\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenturi aeration\u003c\/strong\u003e for quiet running and lower power consumption\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge V-POT root zones\u003c\/strong\u003e support bigger plants and stronger roots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven nutrient distribution\u003c\/strong\u003e across every pot via wide free-flowing pipework\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSloped, full-drain pot design\u003c\/strong\u003e lets the system drain completely between feeds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBritish-built\u003c\/strong\u003e with heavy-duty components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAssemble to the manufacturer's layout, connecting the \u003cstrong\u003eV-POTs\u003c\/strong\u003e with the supplied \u003cstrong\u003eDual-Flow fittings\u003c\/strong\u003e and wide tubing.\u003c\/li\u003e\n\u003cli\u003eFill with water to the \u003cstrong\u003efill line\u003c\/strong\u003e in the header pot.\u003c\/li\u003e\n\u003cli\u003eAdd hydroponic nutrients suited to your medium (coco, hydro or inert media) and \u003cstrong\u003emix thoroughly\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003ePlace net pots with media and plants into each \u003cstrong\u003eV-POT lid\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eSwitch on the \u003cstrong\u003eJET-STREAM Vortex pump\u003c\/strong\u003e to start circulation and oxygenation.\u003c\/li\u003e\n\u003cli\u003eMonitor \u003cstrong\u003eEC and pH\u003c\/strong\u003e regularly for optimal uptake.\u003c\/li\u003e\n\u003cli\u003eDrain and refresh the solution periodically using the \u003cstrong\u003efull-drain design\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e RDWC (recirculating deep water culture)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 4 pot with header pot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCirculation:\u003c\/strong\u003e JET-STREAM Vortex pump, externally mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAeration:\u003c\/strong\u003e venturi vortex, no air pump or air stones required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot style:\u003c\/strong\u003e sloped V-POT with full-drain design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e Dual-Flow fittings with wide-bore tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e designed and manufactured in Britain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"Default Title","offer_id":52695973462282,"sku":"HYD-ALIE-056-01","price":1495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-v-system-4-pot-31857544036536.webp?v=1773230809"},{"product_id":"alien-rdwc-4-pot-36l-pro-silver-series-2706","title":"Alien RDWC 4 Pot 36L PRO Silver Series","description":"\u003ch2\u003eHeavy-duty recirculating hydro for aggressive root growth\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien RDWC 4 Pot 36L PRO Silver Series\u003c\/strong\u003e is a professional recirculating deep water culture system built for rapid vegetative growth, explosive root development and consistently high yields. Alien's heavy-duty \u003cstrong\u003ePRO Silver Series\u003c\/strong\u003e components deliver highly oxygenated nutrient solution straight to the root zone, while a central \u003cstrong\u003e120L reservoir\u003c\/strong\u003e and powerful circulation pump keep EC, pH and nutrient availability consistent across all four \u003cstrong\u003e36L pots\u003c\/strong\u003e. That constant circulation prevents the stagnant, uneven feeding of basic hydro setups - so plants build strong roots, take up nutrients efficiently and go on to stronger flowering and better bud density.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHighly oxygenated root zone\u003c\/strong\u003e supporting aggressive root development\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent nutrient delivery\u003c\/strong\u003e across all four pots for uniform growth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 36L pots\u003c\/strong\u003e supporting bigger plants and higher yields\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJET-STREAM SILENT 1.5 pump\u003c\/strong\u003e circulating up to \u003cstrong\u003e1,350 L\/hr\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePRO Silver Series build\u003c\/strong\u003e for durability and reliable long-term running\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIdeal for grow tents and dedicated grow rooms\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssemble the system and connect all pots to the main reservoir using the supplied pipework.\u003c\/li\u003e\n\u003cli\u003eFill the reservoir with water and add hydroponic nutrients to your feeding schedule.\u003c\/li\u003e\n\u003cli\u003eInstall an air pump and air stones to oxygenate the solution (\u003cstrong\u003eJET-45\u003c\/strong\u003e recommended; required for proper RDWC operation).\u003c\/li\u003e\n\u003cli\u003ePlace plants into net pots filled with clay pebbles or another suitable hydroponic medium.\u003c\/li\u003e\n\u003cli\u003eSwitch on the circulation pump to begin recirculating the solution.\u003c\/li\u003e\n\u003cli\u003eMaintain correct pH and EC, and top up the reservoir regularly to support healthy growth and flowering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e Recirculating Deep Water Culture (RDWC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePots:\u003c\/strong\u003e 4 x 36L per plant site\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem volume:\u003c\/strong\u003e 125L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReservoir:\u003c\/strong\u003e 120L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint:\u003c\/strong\u003e 1.3m x 0.9m minimum, up to 1.55m x 1.17m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlant spacing:\u003c\/strong\u003e 60-75cm centres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pump:\u003c\/strong\u003e JET-STREAM SILENT 1.5, 1,350 L\/hr maximum flow, 23W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended air pump (sold separately):\u003c\/strong\u003e JET-45, 45 L\/min output, 25W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"No Tank \/ No Pump","offer_id":52696217223434,"sku":"HYD-ALIE-033-01","price":625.0,"currency_code":"GBP","in_stock":true},{"title":"No Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409552630026,"sku":"HYD-ALIE-033-02","price":661.95,"currency_code":"GBP","in_stock":true},{"title":"120L Tank \/ No Pump","offer_id":53409552662794,"sku":"HYD-ALIE-033-03","price":740.0,"currency_code":"GBP","in_stock":true},{"title":"120L Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409552695562,"sku":"HYD-ALIE-033-04","price":776.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-4-pot-36l-pro-silver-series-29771898683576_c3c03f4f-1953-4ec3-83fb-643059fa7d37.webp?v=1773234479"},{"product_id":"alien-rdwc-9-pot-36l-pro-silver-series-copy","title":"Alien RDWC 21 Pot 20L Black Series","description":"\u003ch2\u003e21-site recirculating DWC for large indoor grows\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien RDWC 21 Pot 20L Black Series\u003c\/strong\u003e is a high-capacity \u003cstrong\u003erecirculating deep water culture\u003c\/strong\u003e system for growers scaling up. It continuously circulates \u003cstrong\u003eoxygen-rich nutrient solution\u003c\/strong\u003e between all \u003cstrong\u003e21 pots\u003c\/strong\u003e and the central reservoir, so every plant draws from the same conditions. That shared solution is what holds \u003cstrong\u003eEC and pH consistent\u003c\/strong\u003e across a big system and prevents the uneven growth you get feeding pots separately, driving powerful root development and dense flowers with strong bud density.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e21-pot recirculating layout\u003c\/strong\u003e for large-scale, high-yield indoor growing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous circulation\u003c\/strong\u003e keeping feeding balanced across every site\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen-rich root zones\u003c\/strong\u003e supporting rapid root development and plant health\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable EC and pH\u003c\/strong\u003e across the whole system via the shared reservoir\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJET-STREAM SILENT 2.0 pump\u003c\/strong\u003e driving quiet, constant nutrient movement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVigorous vegetative growth\u003c\/strong\u003e and heavier flowering with improved bud density\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAssemble the system with the supplied pipework, spacing pots to the recommended plant centres.\u003c\/li\u003e\n\u003cli\u003eFit the \u003cstrong\u003eJET-STREAM SILENT 2.0\u003c\/strong\u003e water pump for constant circulation through the system.\u003c\/li\u003e\n\u003cli\u003eConnect a suitable external air pump (\u003cstrong\u003eJET-100 recommended\u003c\/strong\u003e) with air stones to feed dissolved oxygen to the root zones.\u003c\/li\u003e\n\u003cli\u003eFill the reservoir and mix hydroponic nutrients to your feeding schedule.\u003c\/li\u003e\n\u003cli\u003ePlace plants in net pots with an inert medium such as clay pebbles so roots reach the circulating solution.\u003c\/li\u003e\n\u003cli\u003eMonitor EC, pH and water levels regularly, using a water chiller to hold nutrient temperature stable if required.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e recirculating deep water culture (RDWC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePots:\u003c\/strong\u003e 21\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot volume:\u003c\/strong\u003e 20L each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pump:\u003c\/strong\u003e JET-STREAM SILENT 2.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended air pump:\u003c\/strong\u003e JET-100 with air stones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowing medium:\u003c\/strong\u003e clay pebbles \/ inert media in net pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Alien Black Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"No Tank \/ No Pump","offer_id":52696230560010,"sku":"HYD-ALIE-015-01","price":975.0,"currency_code":"GBP","in_stock":true},{"title":"No Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409552269578,"sku":"HYD-ALIE-015-02","price":1011.95,"currency_code":"GBP","in_stock":true},{"title":"280L Tank \/ No Pump","offer_id":53409552302346,"sku":"HYD-ALIE-015-03","price":1140.0,"currency_code":"GBP","in_stock":true},{"title":"280L Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409552335114,"sku":"HYD-ALIE-015-04","price":1176.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-21-pot-20l-black-series-29786856194232.webp?v=1773240245"},{"product_id":"tanvir-copy","title":"Alien RDWC 4 Pot 20L Black Series","description":"\u003ch2\u003eRecirculating DWC performance sized for smaller tents\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien RDWC 4 Pot 20L Black Series\u003c\/strong\u003e brings the speed of recirculating deep water culture into a footprint that suits smaller grow tents and rooms. Constantly circulating nutrient-rich, oxygenated water through each of the four \u003cstrong\u003e20L plant sites\u003c\/strong\u003e drives rapid vegetative growth and strong root development, while all four pots drawing from the same \u003cstrong\u003e120L reservoir\u003c\/strong\u003e keeps EC and pH stable and heads off the uneven growth you get feeding plants separately. Roots suspended directly in oxygen-rich solution absorb water and nutrients far faster than in soil or coco, and the recirculating design keeps that solution moving rather than stagnant - avoiding the weak roots and nutrient imbalances that would otherwise hit bud density in flower.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHighly oxygenated root zone\u003c\/strong\u003e promoting strong, dense root mass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent feeding\u003c\/strong\u003e across all four plant sites from one reservoir\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact footprint\u003c\/strong\u003e ideal for smaller grow tents and rooms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid vegetative growth\u003c\/strong\u003e and improved flowering performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJET-STREAM SILENT 1.0 pump\u003c\/strong\u003e circulating up to \u003cstrong\u003e950 L\/hr\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Black Series components\u003c\/strong\u003e built for reliable long-term use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssemble the system and connect all pots to the main reservoir using the supplied pipework.\u003c\/li\u003e\n\u003cli\u003eFill the reservoir with water and add hydroponic nutrients to the manufacturer's feeding schedule.\u003c\/li\u003e\n\u003cli\u003eInstall an air pump with air stones to oxygenate the solution (\u003cstrong\u003eJET-35\u003c\/strong\u003e recommended; required for RDWC operation).\u003c\/li\u003e\n\u003cli\u003ePlace plants into net pots filled with clay pebbles or another suitable hydroponic medium.\u003c\/li\u003e\n\u003cli\u003eSwitch on the circulation pump to begin recirculating the solution.\u003c\/li\u003e\n\u003cli\u003eMonitor pH, EC and water levels regularly through veg and flower.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e Recirculating Deep Water Culture (RDWC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePots:\u003c\/strong\u003e 4 x 20L per plant site\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem volume:\u003c\/strong\u003e 75L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReservoir:\u003c\/strong\u003e 120L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint:\u003c\/strong\u003e 1.1m x 0.7m minimum, up to 1.36m x 0.96m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlant spacing:\u003c\/strong\u003e 50-60cm centres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pump:\u003c\/strong\u003e JET-STREAM SILENT 1.0, 950 L\/hr maximum flow, 16W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended air pump (sold separately):\u003c\/strong\u003e JET-35, 35 L\/min output, 20W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"No Tank \/ No Pump","offer_id":52696236065034,"sku":"HYD-ALIE-031-01","price":385.0,"currency_code":"GBP","in_stock":true},{"title":"No Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409552138506,"sku":"HYD-ALIE-031-02","price":421.95,"currency_code":"GBP","in_stock":true},{"title":"120L Tank \/ No Pump","offer_id":53409552171274,"sku":"HYD-ALIE-031-03","price":500.0,"currency_code":"GBP","in_stock":true},{"title":"120L Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409552204042,"sku":"HYD-ALIE-031-04","price":536.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-4-pot-20l-black-series-29786858782904.webp?v=1773235022"},{"product_id":"tanvir-copy-1","title":"ALIEN® RDWC 36 Pot 20L PRO Silver Series","description":"\u003ch2\u003eCommercial-scale recirculating DWC for your heaviest yields yet\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eALIEN RDWC 36 Pot 20L PRO Silver Series\u003c\/strong\u003e is a professional recirculating deep water culture system built for large indoor and commercial grows that need every plant fed identically. Running 36 sites off a shared, constantly circulating reservoir means \u003cstrong\u003eEC, pH and dissolved oxygen stay level across all 36 pots\u003c\/strong\u003e instead of drifting bucket to bucket, which is what causes patchy growth and weak roots in stand-alone DWC. Oxygen-rich solution moving continuously past the root zone drives \u003cstrong\u003efast nutrient uptake, vigorous vegetative growth and dense, heavy flowering\u003c\/strong\u003e, all powered by the JET-STREAM SILENT recirculation pump for even distribution across every site.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e36 x 20L pots on one shared loop\u003c\/strong\u003e so every plant draws the same balanced feed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstantly oxygenated root zone\u003c\/strong\u003e for strong root development and rapid uptake\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable EC and pH system-wide\u003c\/strong\u003e, preventing the imbalances that stall separate-bucket setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDenser flowers and improved bud density\u003c\/strong\u003e through the bloom stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful JET-STREAM SILENT recirculation pump\u003c\/strong\u003e keeps nutrient distribution even across all sites\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional-grade components\u003c\/strong\u003e built for reliable, long-run commercial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssemble the system to the manufacturer layout, positioning all 36 pots at the recommended spacing.\u003c\/li\u003e\n\u003cli\u003eConnect the supplied \u003cstrong\u003eJET-STREAM SILENT\u003c\/strong\u003e water pump for constant circulation between pots.\u003c\/li\u003e\n\u003cli\u003eFit a suitable external air pump (\u003cstrong\u003eJET-150 recommended\u003c\/strong\u003e) with air stones to keep dissolved oxygen high at the roots.\u003c\/li\u003e\n\u003cli\u003eFill with water and mix hydroponic nutrients to your feeding schedule for hydro or coco-compatible systems.\u003c\/li\u003e\n\u003cli\u003eSet plants into net pots with an inert medium such as clay pebbles so roots reach the circulating solution.\u003c\/li\u003e\n\u003cli\u003eMaintain stable pH and EC for optimal uptake through veg and bloom, and use a water chiller to hold solution temperature; check levels regularly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e Recirculating Deep Water Culture (RDWC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePots:\u003c\/strong\u003e 36 x 20L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecirculation pump:\u003c\/strong\u003e JET-STREAM SILENT (supplied)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended air pump:\u003c\/strong\u003e JET-150 with air stones (not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e PRO Silver Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e large indoor and commercial grow rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"No Tank \/ No Pump","offer_id":52696252776714,"sku":"HYD-ALIE-069-01","price":2145.0,"currency_code":"GBP","in_stock":true},{"title":"No Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409551974666,"sku":"HYD-ALIE-069-02","price":2181.95,"currency_code":"GBP","in_stock":true},{"title":"550L Tank \/ No Pump","offer_id":53409552007434,"sku":"HYD-ALIE-069-03","price":2390.0,"currency_code":"GBP","in_stock":true},{"title":"550L Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409552040202,"sku":"HYD-ALIE-069-04","price":2426.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-36-pot-20l-pro-silver-series-29771950489784.webp?v=1773235277"},{"product_id":"tanvir-copy-2","title":"Alien RDWC 10 Pot 36L PRO Silver Series","description":"\u003ch2\u003eTen-pot recirculating hydro built for heavy flowering yields\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien RDWC 10 Pot 36L PRO Silver Series\u003c\/strong\u003e is a professional recirculating deep water culture system for growers running a full room and chasing serious weight. Ten \u003cstrong\u003e36L pots\u003c\/strong\u003e feed from a central \u003cstrong\u003e120L CAMO tank\u003c\/strong\u003e, and a \u003cstrong\u003eJET-STREAM SILENT 1.5\u003c\/strong\u003e pump keeps oxygen-rich nutrient solution circulating through every site so plants absorb feed faster and grow harder. Because all ten pots share one recirculating reservoir, \u003cstrong\u003eEC and pH stay stable across the whole system\u003c\/strong\u003e - which stops the uneven feeding, slow patches and weak roots you get when plants sit in separate, stagnant buckets. The large root zone gives plants room to build dense root mass for stronger structure and better bud density in bloom.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTen 36L pots\u003c\/strong\u003e giving each plant a large, well-oxygenated root zone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecirculating design\u003c\/strong\u003e holding EC and pH stable across all ten sites\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJET-STREAM SILENT 1.5 pump\u003c\/strong\u003e moving \u003cstrong\u003e1,350 L\/hr\u003c\/strong\u003e for constant circulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast turnaround\u003c\/strong\u003e with a typical veg time of just \u003cstrong\u003e10-14 days\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePRO Silver Series components\u003c\/strong\u003e built heavy-duty for reliable long-term running\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScaled for full rooms\u003c\/strong\u003e, feeding ten plants from a single reservoir\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssemble the system and connect all pots to the CAMO tank using the supplied pipework, spacing plants at \u003cstrong\u003e60-75cm centres\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eFit the supplied \u003cstrong\u003eJET-STREAM SILENT 1.5\u003c\/strong\u003e pump for continuous circulation between pots and reservoir.\u003c\/li\u003e\n\u003cli\u003eAdd a suitable external air pump (\u003cstrong\u003eJET-100\u003c\/strong\u003e recommended, sold separately) with air stones for high dissolved oxygen in every pot.\u003c\/li\u003e\n\u003cli\u003eFill with water, mix in nutrients suited to hydro systems and set correct \u003cstrong\u003eEC and pH\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003ePlace plants in net pots with clay pebbles so roots reach the solution.\u003c\/li\u003e\n\u003cli\u003eMonitor water level, pH and EC regularly, and run a water chiller to hold stable solution temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e Recirculating Deep Water Culture (RDWC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePots:\u003c\/strong\u003e 10 x 36L per plant site\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem volume:\u003c\/strong\u003e 275L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReservoir:\u003c\/strong\u003e 120L CAMO tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint:\u003c\/strong\u003e 2.65m x 0.9m minimum, up to 3.4m x 1.17m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlant spacing:\u003c\/strong\u003e 60cm recommended, up to 75cm centres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical veg time:\u003c\/strong\u003e 10-14 days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pump:\u003c\/strong\u003e JET-STREAM SILENT 1.5, 1,350 L\/hr, 23W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended air pump (sold separately):\u003c\/strong\u003e JET-100, 100 L\/min, 65W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"No Tank \/ No Pump","offer_id":52696324866314,"sku":"HYD-ALIE-003-01","price":1045.0,"currency_code":"GBP","in_stock":true},{"title":"No Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409551679754,"sku":"HYD-ALIE-003-02","price":1081.95,"currency_code":"GBP","in_stock":true},{"title":"120L Tank \/ No Pump","offer_id":53409551712522,"sku":"HYD-ALIE-003-03","price":1160.0,"currency_code":"GBP","in_stock":true},{"title":"120L Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409551745290,"sku":"HYD-ALIE-003-04","price":1196.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-10-pot-36l-pro-silver-series-29771874631864.webp?v=1773236024"},{"product_id":"tanvir-copy-3","title":"Alien RDWC 10 Pot 36L Black Series","description":"\u003ch2\u003eExtensive root zones for growers chasing serious yield\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien RDWC 10 Pot 36L Black Series\u003c\/strong\u003e is a professional recirculating deep water culture system built for faster growth, stronger roots and larger harvests. Nutrient-rich, oxygenated water circulates continuously between all \u003cstrong\u003eten 36-litre pots\u003c\/strong\u003e and the reservoir, letting plants feed more efficiently while conditions stay stable across the whole grow room, so you sidestep the uneven feeding, slow growth and nutrient swings that plague isolated buckets. The large root zone lets plants build extensive root systems that translate into vigorous veg and heavy flowering.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTen 36-litre pots\u003c\/strong\u003e giving an extensive root zone for bigger plants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous circulation\u003c\/strong\u003e keeping feeding even across every pot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced EC and pH\u003c\/strong\u003e maintained across the entire system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh dissolved oxygen\u003c\/strong\u003e at the roots for strong plant health\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuited to larger grow rooms\u003c\/strong\u003e and high-yield indoor setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVigorous vegetative growth\u003c\/strong\u003e leading into heavy flowering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAssemble the system using the supplied pipework, spacing pots to the recommended plant centres.\u003c\/li\u003e\n\u003cli\u003eFit the \u003cstrong\u003eJET-STREAM SILENT 1.5\u003c\/strong\u003e water pump for constant circulation throughout the system.\u003c\/li\u003e\n\u003cli\u003eConnect a compatible external air pump (\u003cstrong\u003eJET-45 recommended\u003c\/strong\u003e) with air stones for dissolved oxygen at the roots.\u003c\/li\u003e\n\u003cli\u003eFill with water, add hydroponic nutrients and set correct \u003cstrong\u003eEC and pH\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003ePlace plants in net pots with an inert medium such as clay pebbles so roots reach the solution.\u003c\/li\u003e\n\u003cli\u003eCheck pH, EC and water levels regularly, and use a water chiller to keep temperatures stable.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e recirculating deep water culture (RDWC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePots:\u003c\/strong\u003e 10 x 36 litre\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pump:\u003c\/strong\u003e JET-STREAM SILENT 1.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir pump:\u003c\/strong\u003e JET-45 recommended (with air stones)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium:\u003c\/strong\u003e suited to clay pebbles \/ inert media in net pots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"No Tank \/ No Pump","offer_id":52696525930762,"sku":"HYD-ALIE-002-01","price":775.0,"currency_code":"GBP","in_stock":true},{"title":"No Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409551253770,"sku":"HYD-ALIE-002-02","price":811.95,"currency_code":"GBP","in_stock":true},{"title":"120L Tank \/ No Pump","offer_id":53409551286538,"sku":"HYD-ALIE-002-03","price":890.0,"currency_code":"GBP","in_stock":true},{"title":"120L Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409551319306,"sku":"HYD-ALIE-002-04","price":926.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-10-pot-36l-black-series-29786906460344.webp?v=1773238280"},{"product_id":"tanvir-copy-4","title":"Alien RDWC 16 Pot 36L Black Series","description":"\u003ch2\u003eBigger pots, bigger root zones, built for larger grow rooms\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eALIEN RDWC 16 Pot 36L Black Series\u003c\/strong\u003e is a high-performance recirculating deep water culture system built for larger grow room and grow tent setups where growers want maximum plant growth and yield. Constantly circulating oxygen-rich nutrient solution between all \u003cstrong\u003esixteen 36L pots\u003c\/strong\u003e keeps feeding consistent and root-zone conditions stable, cutting out the slow veg, uneven feeding and stress that come from poor circulation. The large pot capacity lets roots expand freely for strong structures and dense flowers, while balanced circulation and high oxygen levels drive faster growth and heavier harvests.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSixteen 36L pots\u003c\/strong\u003e giving roots plenty of room to expand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstant nutrient circulation\u003c\/strong\u003e improving uptake across all plants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable EC and pH\u003c\/strong\u003e maintained throughout the system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJET-STREAM SILENT 2.0 pump\u003c\/strong\u003e moving up to \u003cstrong\u003e2150 L\/hr\u003c\/strong\u003e for the larger loop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for larger indoor spaces\u003c\/strong\u003e and serious grow room layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster growth and heavier harvests\u003c\/strong\u003e from balanced oxygenation and circulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAssemble the system to the supplied layout, positioning pots to the recommended \u003cstrong\u003e60cm\u003c\/strong\u003e plant centres.\u003c\/li\u003e\n\u003cli\u003eFit the \u003cstrong\u003eJET-STREAM SILENT 2.0\u003c\/strong\u003e water pump for continuous circulation between reservoir and plant sites.\u003c\/li\u003e\n\u003cli\u003eConnect an external air pump (\u003cstrong\u003eJET-65\u003c\/strong\u003e recommended, purchased separately) with air stones to oxygenate the root zones.\u003c\/li\u003e\n\u003cli\u003eFill with water and mix hydroponic nutrients to your feeding schedule, setting correct \u003cstrong\u003eEC and pH\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003ePlace plants in net pots with an inert medium such as clay pebbles so roots reach the circulating solution.\u003c\/li\u003e\n\u003cli\u003eMonitor pH, EC and water levels regularly, and use a water chiller where necessary to hold ideal solution temperatures.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePots:\u003c\/strong\u003e 16 x 36L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal System Volume:\u003c\/strong\u003e approx. 425L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank Capacity:\u003c\/strong\u003e 280L CAMO tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Pump:\u003c\/strong\u003e JET-STREAM SILENT 2.0, up to 2150 L\/hr, 32W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Air Pump:\u003c\/strong\u003e JET-65, 65 L\/min, 38W (purchased separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Footprint:\u003c\/strong\u003e approx. 2.1m x 1.8m (without tank)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Footprint:\u003c\/strong\u003e approx. 3m x 2.7m (75cm plant centres)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Plant Spacing:\u003c\/strong\u003e 60cm centres during veg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"No Tank \/ No Pump","offer_id":52696534352138,"sku":"HYD-ALIE-011-01","price":1075.0,"currency_code":"GBP","in_stock":true},{"title":"No Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409551155466,"sku":"HYD-ALIE-011-02","price":1111.95,"currency_code":"GBP","in_stock":true},{"title":"280L Tank \/ No Pump","offer_id":53409551188234,"sku":"HYD-ALIE-011-03","price":1240.0,"currency_code":"GBP","in_stock":true},{"title":"280L Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409551221002,"sku":"HYD-ALIE-011-04","price":1276.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-16-pot-36l-black-series-29786911277240.webp?v=1773238463"},{"product_id":"tanvir-copy-5","title":"Alien RDWC 16 Pot 20L Black Series","description":"\u003ch2\u003eSixteen pots feeding as one, without the uneven growth\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien RDWC 16 Pot 20L Black Series\u003c\/strong\u003e is a compact \u003cstrong\u003erecirculating deep water culture (RDWC)\u003c\/strong\u003e system for growers running tighter plant spacing who still want fast vegetative growth, efficient nutrient uptake and high yields. By constantly circulating \u003cstrong\u003eoxygen-rich nutrient solution\u003c\/strong\u003e between each of the \u003cstrong\u003esixteen 20L pots\u003c\/strong\u003e and the central reservoir, every plant gets the same feed and stable root-zone conditions - keeping \u003cstrong\u003eEC and pH balanced\u003c\/strong\u003e across the whole system and heading off the uneven feeding, slow growth and nutrient lockout that plague poorly circulated setups. Well-oxygenated roots drive vigorous veg and dense flowers in bloom.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16-pot recirculating layout\u003c\/strong\u003e for high-performance hydroponics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen-rich solution\u003c\/strong\u003e supports rapid root development\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstant circulation\u003c\/strong\u003e keeps EC and pH consistent across all plants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 20L pots\u003c\/strong\u003e suited to indoor grow tent and grow room setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong veg and heavier flowering\u003c\/strong\u003e from a stable, well-fed root zone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable professional-grade build\u003c\/strong\u003e for reliable long-term use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAssemble the system with the supplied pipework, arranging pots to the recommended spacing.\u003c\/li\u003e\n\u003cli\u003eInstall the \u003cstrong\u003eJET-STREAM SILENT 1.5\u003c\/strong\u003e water pump for constant circulation throughout the system.\u003c\/li\u003e\n\u003cli\u003eConnect a compatible external air pump (\u003cstrong\u003eJET-65 recommended\u003c\/strong\u003e) with air stones to oxygenate each pot.\u003c\/li\u003e\n\u003cli\u003eFill the reservoir with water, add hydroponic nutrients and set the correct EC and pH.\u003c\/li\u003e\n\u003cli\u003ePlace plants in net pots using an inert medium such as clay pebbles so roots reach the circulating solution.\u003c\/li\u003e\n\u003cli\u003eMonitor nutrient levels, pH and water temperature regularly through veg and flower.\u003c\/li\u003e\n\u003cli\u003eFor best performance, use a water chiller to keep solution temperatures stable in the grow room.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e recirculating deep water culture (RDWC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePots:\u003c\/strong\u003e 16 x 20L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended circulation pump:\u003c\/strong\u003e JET-STREAM SILENT 1.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended air pump:\u003c\/strong\u003e JET-65 external air pump with air stones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium:\u003c\/strong\u003e net pots with inert media (e.g. clay pebbles)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"No Tank \/ No Pump","offer_id":52696574329098,"sku":"HYD-ALIE-010-01","price":845.0,"currency_code":"GBP","in_stock":true},{"title":"No Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409550532874,"sku":"HYD-ALIE-010-02","price":881.95,"currency_code":"GBP","in_stock":true},{"title":"280L Tank \/ No Pump","offer_id":53409550565642,"sku":"HYD-ALIE-010-03","price":1010.0,"currency_code":"GBP","in_stock":true},{"title":"280L Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409550598410,"sku":"HYD-ALIE-010-04","price":1046.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-16-pot-20l-black-series-29786852884664.webp?v=1773238989"},{"product_id":"tanvir-copy-6","title":"Alien RDWC 9 Pot 20L Black Series","description":"\u003ch2\u003eA compact recirculating system built for tight grow tent footprints\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eALIEN RDWC 9 Pot 20L Black Series\u003c\/strong\u003e is a recirculating deep water culture system for growers working with limited grow tent or grow room space. Circulating oxygen-rich nutrient solution between all \u003cstrong\u003enine 20L plant sites\u003c\/strong\u003e means faster nutrient uptake, stronger root development and none of the uneven growth or nutrient imbalances that come with separate feeding. The shared solution keeps \u003cstrong\u003eEC and pH balanced across the whole system\u003c\/strong\u003e, supporting vigorous veg and dense, high-quality flowers from a genuinely compact footprint.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNine-pot recirculating layout\u003c\/strong\u003e for compact indoor setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstantly oxygenated nutrient solution\u003c\/strong\u003e encouraging rapid root development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShared circulation\u003c\/strong\u003e improving nutrient uptake across all plants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced EC and pH\u003c\/strong\u003e maintained throughout the system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJET-STREAM SILENT 1.5 pump\u003c\/strong\u003e moving up to \u003cstrong\u003e1350 L\/hr\u003c\/strong\u003e for continuous flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong bud density\u003c\/strong\u003e from consistent feeding through to flowering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAssemble the system using the supplied pipework, spacing pots to the recommended \u003cstrong\u003e50cm\u003c\/strong\u003e plant centres.\u003c\/li\u003e\n\u003cli\u003eFit the \u003cstrong\u003eJET-STREAM SILENT 1.5\u003c\/strong\u003e water pump for continuous circulation between reservoir and plant sites.\u003c\/li\u003e\n\u003cli\u003eConnect an external air pump (\u003cstrong\u003eJET-45\u003c\/strong\u003e recommended, purchased separately) with air stones for high dissolved oxygen at the roots.\u003c\/li\u003e\n\u003cli\u003eFill with water, add hydroponic nutrients and set correct \u003cstrong\u003eEC and pH\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003ePlace plants in net pots with an inert medium such as clay pebbles so roots reach the solution.\u003c\/li\u003e\n\u003cli\u003eCheck pH, EC and water levels regularly, and use a water chiller where necessary to keep temperatures stable.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePots:\u003c\/strong\u003e 9 x 20L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal System Volume:\u003c\/strong\u003e approx. 150L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank Capacity:\u003c\/strong\u003e 120L CAMO tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Pump:\u003c\/strong\u003e JET-STREAM SILENT 1.5, up to 1350 L\/hr, 23W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Air Pump:\u003c\/strong\u003e JET-45, 45 L\/min, 25W (purchased separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Footprint:\u003c\/strong\u003e approx. 1.45m x 1.1m (without tank)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Footprint:\u003c\/strong\u003e approx. 1.7m x 1.55m (60cm plant centres)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Plant Spacing:\u003c\/strong\u003e 50cm centres\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"No Tank \/ No Pump","offer_id":52696584421642,"sku":"HYD-ALIE-043-01","price":595.0,"currency_code":"GBP","in_stock":true},{"title":"No Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409550336266,"sku":"HYD-ALIE-043-02","price":631.95,"currency_code":"GBP","in_stock":true},{"title":"120L Tank \/ No Pump","offer_id":53409550369034,"sku":"HYD-ALIE-043-03","price":710.0,"currency_code":"GBP","in_stock":true},{"title":"120L Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409550401802,"sku":"HYD-ALIE-043-04","price":746.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-9-pot-20l-black-series-29786861371576.webp?v=1773239219"},{"product_id":"tanvir-copy-7","title":"Alien V-System 12 Pot - 4 Row","description":"\u003ch2\u003eVortex oxygenation that ditches the air pump altogether\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien V-System 12 Pot - 4 Row\u003c\/strong\u003e reworks how oxygen reaches the roots. Instead of air stones and an external air pump, a precision \u003cstrong\u003eJET-STREAM Vortex pump\u003c\/strong\u003e sits outside the header pot and drives a whirlpool of nutrient solution through \u003cstrong\u003eventuri injectors\u003c\/strong\u003e, oxygenating the entire root zone evenly rather than concentrating bubbles in one spot. Mounting the pump externally also cuts heat transfer into the solution, helping hold \u003cstrong\u003ecooler water temperatures\u003c\/strong\u003e across the room, while large \u003cstrong\u003e58L V-POT containers\u003c\/strong\u003e give roots room to expand for bigger plants and heavier yields. Sharing one recirculating loop keeps \u003cstrong\u003efeeding equal across every pot\u003c\/strong\u003e, avoiding the uneven growth and weak roots of separate buckets. Made in Britain from heavy-duty professional components.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVortex-driven oxygenation\u003c\/strong\u003e removing the need for a separate air pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven oxygen distribution\u003c\/strong\u003e across the whole root zone, not just around air stones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooler nutrient solution\u003c\/strong\u003e thanks to the external pump position\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 58L V-POTs\u003c\/strong\u003e supporting vigorous growth and heavy flowering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEqual feeding across all 12 pots\u003c\/strong\u003e for consistent, uniform crops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in Britain\u003c\/strong\u003e with heavy-duty professional components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssemble the V-System using the supplied \u003cstrong\u003e5-inch spiral tubing\u003c\/strong\u003e and \u003cstrong\u003eDual-Flow fittings\u003c\/strong\u003e, spacing pots evenly across the four-row layout.\u003c\/li\u003e\n\u003cli\u003eInstall the \u003cstrong\u003eJET-STREAM Vortex pump\u003c\/strong\u003e externally and connect it to the system's feed connections.\u003c\/li\u003e\n\u003cli\u003eFill to the fill line and mix in nutrients suited to hydroponic systems.\u003c\/li\u003e\n\u003cli\u003ePlace plants in net pots with an inert medium such as clay pebbles into the V-POTs.\u003c\/li\u003e\n\u003cli\u003eStart the system so vortex flow circulates the solution and draws air through the venturi injectors.\u003c\/li\u003e\n\u003cli\u003eMaintain correct \u003cstrong\u003eEC and pH\u003c\/strong\u003e, inspect through the inspection covers, and drain and refresh the solution as needed. A chiller of around 1,000L capacity is recommended for stable temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e Recirculating vortex RDWC (venturi oxygenation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePots:\u003c\/strong\u003e 12 x 58L V-POT, arranged in 4 rows\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem volume:\u003c\/strong\u003e approximately 742L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint:\u003c\/strong\u003e approximately 1.95m x 2.32m minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlant spacing:\u003c\/strong\u003e 56-102cm (22-40 inch) centres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubing:\u003c\/strong\u003e 5-inch spiral tubing with 5-inch Dual-Flow fittings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump:\u003c\/strong\u003e JET-STREAM Vortex, 13,200 L\/hr, 370W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended chiller:\u003c\/strong\u003e around 1,000L capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild:\u003c\/strong\u003e Made in Britain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"Default Title","offer_id":52696585077002,"sku":"HYD-ALIE-049-01","price":2975.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-v-system-12-pot-4-row-31858101092536.webp?v=1773239306"},{"product_id":"tanvir-copy-8","title":"Oxypot Replacement Lids","description":"\u003ch2\u003eKeep light out of the reservoir and your Oxypot running clean\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eOxypot Replacement Lids\u003c\/strong\u003e restore a secure, light-tight top to your Oxypot deep water culture container, keeping the root zone stable and the system hygienic. Lids crack, warp and get harder to clean over time, and once light reaches the nutrient solution \u003cstrong\u003ealgae takes hold\u003c\/strong\u003e, competing with roots for oxygen and nutrients. A fresh \u003cstrong\u003edurable plastic\u003c\/strong\u003e lid seals the reservoir again, protecting root development and nutrient uptake through vegetative growth and flowering.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Oxypot fit\u003c\/strong\u003e for a secure, flush seal on the container\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight-blocking top\u003c\/strong\u003e keeps the reservoir dark and reduces algae\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable plastic construction\u003c\/strong\u003e built for repeated indoor use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable root-zone conditions\u003c\/strong\u003e for healthier, more consistent growth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to remove and clean\u003c\/strong\u003e between grow cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter system hygiene\u003c\/strong\u003e to lower the risk of root pathogens\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eStop light leaks feeding algae in the reservoir\u003c\/h3\u003e\u003cp\u003eCracked or poorly fitting lids let \u003cstrong\u003elight reach the nutrient solution\u003c\/strong\u003e, encouraging algae that steals oxygen and nutrients from the roots. A well-fitting replacement keeps the reservoir dark and clean, protecting root development and nutrient uptake right through the bloom stage.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRemove the existing Oxypot lid from the container.\u003c\/li\u003e\n\u003cli\u003eClean the reservoir and surrounding surfaces before fitting the new lid.\u003c\/li\u003e\n\u003cli\u003ePlace the replacement lid securely onto the Oxypot container.\u003c\/li\u003e\n\u003cli\u003eFit your Oxypot net basket and growing medium (sold separately).\u003c\/li\u003e\n\u003cli\u003eCheck the lid sits flush to prevent any light leaking into the solution.\u003c\/li\u003e\n\u003cli\u003eClean regularly between grow cycles to maintain plant health and hygiene.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Oxypot","offers":[{"title":"Single","offer_id":52696644485386,"sku":"HYD-OXYP-001-01","price":5.95,"currency_code":"GBP","in_stock":true},{"title":"XL","offer_id":53409550074122,"sku":"HYD-OXYP-001-02","price":23.49,"currency_code":"GBP","in_stock":true},{"title":"4","offer_id":53409550106890,"sku":"HYD-OXYP-001-03","price":33.95,"currency_code":"GBP","in_stock":true},{"title":"V6","offer_id":53409550139658,"sku":"HYD-OXYP-001-04","price":24.49,"currency_code":"GBP","in_stock":true},{"title":"V9","offer_id":53409550172426,"sku":"HYD-OXYP-001-05","price":34.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-single-lid-oxypot-replacement-lids-1153609288.webp?v=1773239420"},{"product_id":"tanvir-copy-9","title":"Alien RDWC 12 Pot 20L Black Series","description":"\u003ch2\u003eTwelve pots, one balanced feed, faster roots\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien RDWC 12 Pot 20L Black Series\u003c\/strong\u003e is a recirculating deep water culture system for growers chasing \u003cstrong\u003efaster growth and consistent high yields\u003c\/strong\u003e without babysitting twelve separate feeds. It constantly circulates \u003cstrong\u003enutrient-rich, oxygenated solution\u003c\/strong\u003e through all twelve \u003cstrong\u003e20L pots\u003c\/strong\u003e, so every plant shares the same \u003cstrong\u003eEC and pH\u003c\/strong\u003e and the same well-aerated root zone - cutting out the uneven growth, weak roots and nutrient swings that come with poor circulation. The shared reservoir keeps the whole system stable through both vegetative growth and the bloom stage, letting roots stay oxygen-rich and feed vigorously for dense flowers.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-pot recirculating layout:\u003c\/strong\u003e efficient RDWC for uniform results across every site\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstant nutrient circulation:\u003c\/strong\u003e improves uptake across all plants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen-rich root zone:\u003c\/strong\u003e supports strong root development and plant health\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced EC and pH:\u003c\/strong\u003e held stable throughout the shared system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact footprint:\u003c\/strong\u003e suits grow tents and indoor grow rooms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher output:\u003c\/strong\u003e supports rapid veg and heavier flowering yields\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAssemble the RDWC system with the supplied pipework, spacing pots as recommended.\u003c\/li\u003e\n\u003cli\u003eInstall the \u003cstrong\u003eJET-STREAM SILENT 1.5\u003c\/strong\u003e water pump for continuous circulation across all pots.\u003c\/li\u003e\n\u003cli\u003eConnect a suitable external air pump (\u003cstrong\u003eJET-65 recommended\u003c\/strong\u003e) with air stones for high dissolved oxygen at the roots.\u003c\/li\u003e\n\u003cli\u003eFill with water, add hydroponic nutrients and set the correct EC and pH.\u003c\/li\u003e\n\u003cli\u003ePlant into net pots using an inert medium such as clay pebbles so roots reach the circulating solution.\u003c\/li\u003e\n\u003cli\u003eMonitor EC, pH and water levels regularly through veg and flower.\u003c\/li\u003e\n\u003cli\u003eKeep nutrient temperatures stable with a water chiller if required.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e recirculating deep water culture (RDWC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePots:\u003c\/strong\u003e 12 x 20L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCirculation pump:\u003c\/strong\u003e JET-STREAM SILENT 1.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended air pump:\u003c\/strong\u003e JET-65 (with air stones)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowing medium:\u003c\/strong\u003e inert, e.g. clay pebbles in net pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for:\u003c\/strong\u003e grow tents and indoor grow rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"No Tank \/ No Pump","offer_id":52696586027274,"sku":"HYD-ALIE-004-01","price":775.0,"currency_code":"GBP","in_stock":true},{"title":"No Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409549943050,"sku":"HYD-ALIE-004-02","price":811.95,"currency_code":"GBP","in_stock":true},{"title":"120L Tank \/ No Pump","offer_id":53409549975818,"sku":"HYD-ALIE-004-03","price":890.0,"currency_code":"GBP","in_stock":true},{"title":"120L Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409550008586,"sku":"HYD-ALIE-004-04","price":926.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-12-pot-20l-black-series-29786850787512.webp?v=1773239627"},{"product_id":"tanvir-copy-10","title":"Alien RDWC 8 Pot 20L Black Series","description":"\u003ch2\u003eCompact recirculating DWC for pro-level results in small spaces\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eALIEN RDWC 8 Pot 20L Black Series\u003c\/strong\u003e brings professional recirculating deep water culture into a footprint that suits smaller grow tents and tighter grow room layouts. Continuous circulation of oxygen-rich nutrient solution between the reservoir and each of the \u003cstrong\u003eeight 20L pots\u003c\/strong\u003e keeps root-zone conditions stable and holds \u003cstrong\u003eEC and pH consistent across every plant site\u003c\/strong\u003e, preventing the uneven growth and poor nutrient uptake that come from feeding plants individually. Well-oxygenated roots and balanced feeding drive rapid veg and dense, high-quality flowers at bloom, and the shared reservoir makes it quick to dose and adjust the whole system at once.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEight-pot recirculating layout\u003c\/strong\u003e in a compact footprint for small tents and rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShared nutrient circulation\u003c\/strong\u003e keeps EC and pH consistent across all sites.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen-rich root zone\u003c\/strong\u003e for strong root development and plant health.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJET-STREAM SILENT 1.0 pump\u003c\/strong\u003e moving up to \u003cstrong\u003e950 L\/hr\u003c\/strong\u003e for constant circulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVigorous veg carrying through to dense flowering\u003c\/strong\u003e and heavier yields.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace-efficient\u003c\/strong\u003e without giving up hydroponic performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAssemble the system using the supplied pipework, spacing pots to the recommended \u003cstrong\u003e50cm\u003c\/strong\u003e plant centres.\u003c\/li\u003e\n\u003cli\u003eFit the \u003cstrong\u003eJET-STREAM SILENT 1.0\u003c\/strong\u003e water pump for constant nutrient circulation.\u003c\/li\u003e\n\u003cli\u003eConnect a compatible external air pump (\u003cstrong\u003eJET-45\u003c\/strong\u003e recommended, purchased separately) with air stones to oxygenate each pot.\u003c\/li\u003e\n\u003cli\u003eFill with water, add hydroponic nutrients and set correct \u003cstrong\u003eEC and pH\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003ePlace plants in net pots with an inert medium such as clay pebbles so roots reach the circulating solution.\u003c\/li\u003e\n\u003cli\u003eCheck pH, EC and water levels regularly, and use a water chiller where needed to keep solution temperatures stable.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePots:\u003c\/strong\u003e 8 x 20L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal System Volume:\u003c\/strong\u003e approx. 135L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank Capacity:\u003c\/strong\u003e 120L (where tank option included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Pump:\u003c\/strong\u003e JET-STREAM SILENT 1.0, up to 950 L\/hr, 16W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Air Pump:\u003c\/strong\u003e JET-45, 45 L\/min, 25W (purchased separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Footprint:\u003c\/strong\u003e approx. 1.8m x 0.7m (without tank)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Footprint:\u003c\/strong\u003e approx. 2.3m x 0.96m (60cm plant centres)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Plant Spacing:\u003c\/strong\u003e 50cm centres\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"No Tank \/ No Pump","offer_id":52696586486026,"sku":"HYD-ALIE-040-01","price":545.0,"currency_code":"GBP","in_stock":true},{"title":"No Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409549811978,"sku":"HYD-ALIE-040-02","price":581.95,"currency_code":"GBP","in_stock":true},{"title":"120L Tank \/ No Pump","offer_id":53409549844746,"sku":"HYD-ALIE-040-03","price":660.0,"currency_code":"GBP","in_stock":true},{"title":"120L Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409549877514,"sku":"HYD-ALIE-040-04","price":696.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-8-pot-20l-black-series-29786860748984_fb748a1c-f3a6-4f00-997b-8664ce873f56.webp?v=1773239803"},{"product_id":"tanvir-copy-11","title":"Alien RDWC 15 Pot 20L Black Series","description":"\u003ch2\u003eRecirculating DWC that keeps all 15 pots feeding as one\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien RDWC 15 Pot 20L Black Series\u003c\/strong\u003e is a professional recirculating deep water culture system built to stop the uneven growth, weak roots and nutrient imbalances that plague growers running separate buckets. By continuously circulating oxygen-rich nutrient solution through all \u003cstrong\u003efifteen 20L pots\u003c\/strong\u003e, every plant draws from the same balanced feed, holding \u003cstrong\u003eEC and pH consistent across the whole grow tent or grow room\u003c\/strong\u003e and giving roots the stable, oxygenated conditions they need to develop fast. The result is vigorous vegetative growth leading into \u003cstrong\u003edense, heavy flowering with improved bud density\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e15 x 20L pots on a shared loop\u003c\/strong\u003e for even feeding across every plant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen-rich root zone\u003c\/strong\u003e supporting rapid root development and plant health\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable EC and pH system-wide\u003c\/strong\u003e, preventing common single-bucket imbalances\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous circulation\u003c\/strong\u003e improves nutrient uptake at every site\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVigorous veg into denser flowering\u003c\/strong\u003e for higher yields\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional-grade components\u003c\/strong\u003e for reliable indoor and scaled setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssemble the system with the supplied pipework, positioning pots at the recommended spacing.\u003c\/li\u003e\n\u003cli\u003eInstall the \u003cstrong\u003eJET-STREAM SILENT 1.5\u003c\/strong\u003e water pump to keep the nutrient solution circulating continuously.\u003c\/li\u003e\n\u003cli\u003eConnect a suitable external air pump (\u003cstrong\u003eJET-65 recommended\u003c\/strong\u003e) with air stones to oxygenate the root zones.\u003c\/li\u003e\n\u003cli\u003eFill with water, add hydroponic nutrients and set correct EC and pH before mixing thoroughly.\u003c\/li\u003e\n\u003cli\u003ePlace plants in net pots with an inert medium such as clay pebbles so roots reach the circulating solution.\u003c\/li\u003e\n\u003cli\u003eMonitor and adjust EC, pH and water level regularly, using a water chiller to hold solution temperature where needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e Recirculating Deep Water Culture (RDWC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePots:\u003c\/strong\u003e 15 x 20L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pump:\u003c\/strong\u003e JET-STREAM SILENT 1.5 (supplied)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended air pump:\u003c\/strong\u003e JET-65 with air stones (not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Black Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e serious indoor grow rooms and tents\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"No Tank \/ No Pump","offer_id":52696586879242,"sku":"HYD-ALIE-007-01","price":795.0,"currency_code":"GBP","in_stock":true},{"title":"No Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409549648138,"sku":"HYD-ALIE-007-02","price":831.95,"currency_code":"GBP","in_stock":true},{"title":"280L Tank \/ No Pump","offer_id":53409549680906,"sku":"HYD-ALIE-007-03","price":960.0,"currency_code":"GBP","in_stock":true},{"title":"280L Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409549713674,"sku":"HYD-ALIE-007-04","price":996.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-15-pot-20l-black-series-29786851967160.webp?v=1773239871"},{"product_id":"alien-rdwc-18-pot-20l-black-series-copy","title":"Alien RDWC 24 Pot 20L Black Series","description":"\u003ch2\u003eLarge-scale RDWC that keeps every plant equally fed and oxygenated\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien RDWC 24 Pot 20L Black Series\u003c\/strong\u003e is a high-capacity recirculating deep water culture system for larger indoor operations where uniformity matters as much as raw capacity. A continuously circulating, oxygen-rich nutrient solution reaches all \u003cstrong\u003e24 x 20L pots\u003c\/strong\u003e through a shared reservoir, so no plant is left competing for nutrients or oxygen based on where it sits in the loop.\u003c\/p\u003e\n\u003ch3\u003eWhy do some plants in a big RDWC always lag behind?\u003c\/h3\u003e\n\u003cp\u003eOn large runs the culprit is usually \u003cstrong\u003enutrient imbalance\u003c\/strong\u003e and \u003cstrong\u003eweak, under-oxygenated roots\u003c\/strong\u003e when a system isn't moving enough solution. The \u003cstrong\u003eJET-STREAM SILENT 2.0 pump (2,150 L\/hr)\u003c\/strong\u003e keeps a balanced, aerated solution circulating across the full 24-pot layout, so roots develop strongly and every plant tracks the same vigorous veg and dense bloom.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e24 x 20L pots on one loop\u003c\/strong\u003e for high-yield, large-scale hydroponics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous circulation\u003c\/strong\u003e keeps feeding balanced across every plant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen-rich root zones\u003c\/strong\u003e support strong roots and plant health\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable EC and pH\u003c\/strong\u003e held by the shared 375L system volume\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJET-STREAM SILENT 2.0 pump (2,150 L\/hr, 32W)\u003c\/strong\u003e for quiet, constant flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid veg and increased flowering yields\u003c\/strong\u003e from consistent uptake\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAssemble the system with the supplied \u003cstrong\u003e32mm\u003c\/strong\u003e pipework, spacing pots on the recommended \u003cstrong\u003e50cm plant centres\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eInstall the \u003cstrong\u003eJET-STREAM SILENT 2.0\u003c\/strong\u003e water pump for constant circulation of the nutrient solution.\u003c\/li\u003e\n\u003cli\u003eConnect a suitable external air pump (\u003cstrong\u003eJET-100 recommended\u003c\/strong\u003e) with air stones for high dissolved oxygen at the root zones.\u003c\/li\u003e\n\u003cli\u003eFill the reservoir and add nutrients suitable for hydroponic systems, holding correct EC and pH.\u003c\/li\u003e\n\u003cli\u003ePlant into net pots with an inert medium such as clay pebbles, letting roots reach the circulating solution.\u003c\/li\u003e\n\u003cli\u003eMonitor EC, pH and water level regularly; keep solution temperature at \u003cstrong\u003e18-21°C\u003c\/strong\u003e with a water chiller where required.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 24 pots, 20L each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal system volume:\u003c\/strong\u003e 375 litres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlant centres:\u003c\/strong\u003e 50cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint (min):\u003c\/strong\u003e 2.5m x 1.47m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint (max with supplied piping):\u003c\/strong\u003e 3.5m x 2.15m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pump:\u003c\/strong\u003e JET-STREAM SILENT 2.0, 2,150 L\/hr, 32W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFittings:\u003c\/strong\u003e threaded 32mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended solution temperature:\u003c\/strong\u003e 18-21°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowing method:\u003c\/strong\u003e recirculating deep water culture (RDWC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"No Tank \/ No Pump","offer_id":52696694391050,"sku":"HYD-ALIE-018-01","price":1135.0,"currency_code":"GBP","in_stock":true},{"title":"No Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409549058314,"sku":"HYD-ALIE-018-02","price":1171.95,"currency_code":"GBP","in_stock":true},{"title":"280L Tank \/ No Pump","offer_id":53409549091082,"sku":"HYD-ALIE-018-03","price":1300.0,"currency_code":"GBP","in_stock":true},{"title":"280L Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409549123850,"sku":"HYD-ALIE-018-04","price":1336.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-24-pot-20l-black-series-29786856915128.webp?v=1773240386"},{"product_id":"alien-rdwc-18-pot-20l-black-series-copy-2","title":"Alien RDWC 28 Pot 20L Black Series","description":"\u003ch2\u003e28 pots sharing one set of growing conditions\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien RDWC 28 Pot 20L Black Series\u003c\/strong\u003e is a large-scale \u003cstrong\u003erecirculating deep water culture\u003c\/strong\u003e system for growers running bigger plant numbers who still need stable \u003cstrong\u003eEC and pH\u003c\/strong\u003e across the whole room. Because the system continuously circulates oxygen-rich nutrient solution through every pot, all 28 plants draw from the same shared reservoir – keeping feeding, root development, growth rate and bud density even from one end of the run to the other. Constant circulation and highly oxygenated roots head off the usual RDWC problems of slow vegetative growth, uneven feeding and weak root systems, so plants power through veg and pack on dense, high-yielding flowers in bloom.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous nutrient circulation\u003c\/strong\u003e keeps feeding balanced across all 28 pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen-rich root zones\u003c\/strong\u003e drive strong root development and plant health\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable EC and pH system-wide\u003c\/strong\u003e from a single shared reservoir\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20L pots\u003c\/strong\u003e sized for larger grow rooms and organised, professional layouts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJET-STREAM SILENT 2.0 pump\u003c\/strong\u003e holds constant, quiet circulation through the pipework\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVigorous veg and heavier bloom\u003c\/strong\u003e from steady nutrient delivery and high dissolved oxygen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAssemble the system with the supplied pipework, positioning pots on the recommended plant centres\u003c\/li\u003e\n\u003cli\u003eInstall the \u003cstrong\u003eJET-STREAM SILENT 2.0\u003c\/strong\u003e water pump to maintain constant circulation of the nutrient solution\u003c\/li\u003e\n\u003cli\u003eConnect a suitable external air pump (\u003cstrong\u003eJET-100 recommended\u003c\/strong\u003e) with air stones to supply high dissolved oxygen to the root zones\u003c\/li\u003e\n\u003cli\u003eFill the reservoir and add nutrients suitable for hydroponic systems, holding correct \u003cstrong\u003eEC and pH\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSet plants into net pots using an inert medium such as \u003cstrong\u003eclay pebbles\u003c\/strong\u003e, so roots reach the circulating solution\u003c\/li\u003e\n\u003cli\u003eMonitor EC, pH and water level regularly, and use a \u003cstrong\u003ewater chiller\u003c\/strong\u003e where needed to keep solution temperature stable\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e recirculating deep water culture (RDWC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot count:\u003c\/strong\u003e 28 pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot capacity:\u003c\/strong\u003e 20L per pot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Black Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pump:\u003c\/strong\u003e JET-STREAM SILENT 2.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended air pump:\u003c\/strong\u003e JET-100 with air stones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended medium:\u003c\/strong\u003e clay pebbles in net pots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"No Tank \/ No Pump","offer_id":52696695243018,"sku":"HYD-ALIE-022-01","price":1325.0,"currency_code":"GBP","in_stock":true},{"title":"No Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409548828938,"sku":"HYD-ALIE-022-02","price":1361.95,"currency_code":"GBP","in_stock":true},{"title":"280L Tank \/ No Pump","offer_id":53409548861706,"sku":"HYD-ALIE-022-03","price":1490.0,"currency_code":"GBP","in_stock":true},{"title":"280L Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409548894474,"sku":"HYD-ALIE-022-04","price":1526.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-28-pot-20l-black-series-29786857537720.webp?v=1773240517"},{"product_id":"alien-rdwc-18-pot-20l-black-series-copy-3","title":"Alien RDWC 32 Pot 20L Black Series","description":"\u003ch2\u003eGetting the same result from pot 1 and pot 32\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien RDWC 32 Pot 20L Black Series\u003c\/strong\u003e is a large-scale \u003cstrong\u003erecirculating deep water culture\u003c\/strong\u003e system for growers running high-capacity setups who want fast, uniform vegetative growth and consistently heavy yields. Circulating oxygen-rich nutrient solution through all \u003cstrong\u003e32 pots\u003c\/strong\u003e keeps feeding and dissolved oxygen balanced rather than tapering off along the run. Without strong, constant circulation the pots furthest from the pump see slower nutrient turnover and lower oxygen, showing up as slower growth and thinner roots; continuous recirculation keeps conditions matched, so \u003cstrong\u003eEC, pH\u003c\/strong\u003e and bud density stay even from one end of the system to the other.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e32-pot recirculating DWC\u003c\/strong\u003e for large hydroponic grows\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous nutrient circulation\u003c\/strong\u003e for balanced feeding across all plants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen-rich root zones\u003c\/strong\u003e supporting strong root development and plant health\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable EC and pH\u003c\/strong\u003e held across the shared reservoir and system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20L pots\u003c\/strong\u003e sized for larger plant counts in professional grow rooms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJET-STREAM SILENT 2.5 pump\u003c\/strong\u003e driving continuous movement through the system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAssemble the system using the supplied \u003cstrong\u003epipework\u003c\/strong\u003e, positioning pots to the recommended plant centres.\u003c\/li\u003e\n\u003cli\u003eInstall the \u003cstrong\u003eJET-STREAM SILENT 2.5\u003c\/strong\u003e water pump to maintain continuous circulation.\u003c\/li\u003e\n\u003cli\u003eConnect a suitable external air pump (\u003cstrong\u003eJET-150 recommended\u003c\/strong\u003e) with air stones to supply high dissolved oxygen to each pot.\u003c\/li\u003e\n\u003cli\u003eFill the reservoir and add nutrients suitable for hydroponic systems, holding correct \u003cstrong\u003eEC and pH\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003ePlace plants into net pots with an inert medium such as \u003cstrong\u003eclay pebbles\u003c\/strong\u003e so roots reach the circulating solution.\u003c\/li\u003e\n\u003cli\u003eMonitor pH, EC and water levels regularly, and use a \u003cstrong\u003ewater chiller\u003c\/strong\u003e where needed to keep the solution temperature stable.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e recirculating deep water culture (RDWC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot count:\u003c\/strong\u003e 32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot volume:\u003c\/strong\u003e 20 litres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCirculation pump:\u003c\/strong\u003e JET-STREAM SILENT 2.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended air pump:\u003c\/strong\u003e JET-150 with air stones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowing medium:\u003c\/strong\u003e inert, e.g. clay pebbles in net pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended extras:\u003c\/strong\u003e water chiller for stable solution temperature\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"No Tank \/ No Pump","offer_id":52696695636234,"sku":"HYD-ALIE-025-01","price":1525.0,"currency_code":"GBP","in_stock":true},{"title":"No Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409548599562,"sku":"HYD-ALIE-025-02","price":1561.95,"currency_code":"GBP","in_stock":true},{"title":"550L Tank \/ No Pump","offer_id":53409548632330,"sku":"HYD-ALIE-025-03","price":1770.0,"currency_code":"GBP","in_stock":true},{"title":"550L Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409548665098,"sku":"HYD-ALIE-025-04","price":1806.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-32-pot-20l-black-series-29786857996472.webp?v=1773240612"},{"product_id":"alien-rdwc-18-pot-20l-black-series-copy-4","title":"Alien RDWC 36 Pot 20L Black Series","description":"\u003ch2\u003eConsistent EC and pH across three dozen pots, not just the nearest ones\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien RDWC 36 Pot 20L Black Series\u003c\/strong\u003e is a large-scale \u003cstrong\u003erecirculating deep water culture\u003c\/strong\u003e system built for high-capacity indoor operations. Circulating one shared, \u003cstrong\u003eoxygen-rich nutrient solution\u003c\/strong\u003e across all \u003cstrong\u003e36 pots\u003c\/strong\u003e means every plant draws from the same reservoir, which is exactly what stops \u003cstrong\u003eEC and pH\u003c\/strong\u003e drifting apart between one end of a big system and the other. Well-oxygenated roots and constant circulation drive rapid vegetative growth and dense, heavy flowering.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e36-pot recirculating layout\u003c\/strong\u003e for professional-scale hydroponic grows\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous circulation\u003c\/strong\u003e holding feeding balanced across every site\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen-rich root zones\u003c\/strong\u003e supporting strong root development and plant health\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable EC and pH\u003c\/strong\u003e system-wide from the shared reservoir\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJET-STREAM SILENT 2.5 pump\u003c\/strong\u003e driving continuous nutrient movement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid vegetative growth\u003c\/strong\u003e and increased yields with improved bud density\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAssemble the system with the supplied pipework, positioning pots to the recommended plant centres.\u003c\/li\u003e\n\u003cli\u003eInstall the \u003cstrong\u003eJET-STREAM SILENT 2.5\u003c\/strong\u003e water pump for continuous circulation throughout the system.\u003c\/li\u003e\n\u003cli\u003eConnect a suitable external air pump (\u003cstrong\u003eJET-150 recommended\u003c\/strong\u003e) with air stones to keep dissolved oxygen high in every pot.\u003c\/li\u003e\n\u003cli\u003eFill the reservoir and add hydroponic nutrients, maintaining correct EC and pH.\u003c\/li\u003e\n\u003cli\u003ePlace plants in net pots with an inert medium such as clay pebbles so roots reach the circulating solution.\u003c\/li\u003e\n\u003cli\u003eMonitor EC, pH and water levels regularly, using a water chiller where needed to hold nutrient temperature stable.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e recirculating deep water culture (RDWC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePots:\u003c\/strong\u003e 36\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot volume:\u003c\/strong\u003e 20L each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pump:\u003c\/strong\u003e JET-STREAM SILENT 2.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended air pump:\u003c\/strong\u003e JET-150 with air stones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowing medium:\u003c\/strong\u003e clay pebbles \/ inert media in net pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Alien Black Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"No Tank \/ No Pump","offer_id":52696696062218,"sku":"HYD-ALIE-028-01","price":1695.0,"currency_code":"GBP","in_stock":true},{"title":"No Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409548435722,"sku":"HYD-ALIE-028-02","price":1731.95,"currency_code":"GBP","in_stock":true},{"title":"550L Tank \/ No Pump","offer_id":53409548468490,"sku":"HYD-ALIE-028-03","price":1940.0,"currency_code":"GBP","in_stock":true},{"title":"550L Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409548501258,"sku":"HYD-ALIE-028-04","price":1976.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-18-pot-20l-black-series-29786853703864.webp?v=1773240023"},{"product_id":"tanvir","title":"Alien V-System 24 Pot \/ 4 Row","description":"\u003ch2\u003eLarge-scale RDWC that keeps every plant fed evenly\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien V-System 24 Pot \/ 4 Row\u003c\/strong\u003e is a large-scale RDWC hydroponic system, built in Britain from heavy-duty components for serious indoor operations that need reliable performance and balanced feeding across every site. At its centre is the \u003cstrong\u003eJET-STREAM® Vortex™ pump\u003c\/strong\u003e, mounted outside the header pot to keep heat out of the nutrient solution - cooler water reduces the risk of root rot and other pathogens across a system spanning 24 pots. Rather than air pumps, the V-SYSTEM™ uses \u003cstrong\u003eventuri-driven vortex circulation\u003c\/strong\u003e: the flow creates a whirlpool that pulls air in and distributes oxygen through every pot in all four rows.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJET-STREAM® Vortex™ pump\u003c\/strong\u003e drives powerful nutrient circulation without a separate air pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenturi-driven oxygenation\u003c\/strong\u003e pulls air into the solution and spreads high oxygen levels through every pot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal pump placement keeps the solution cooler\u003c\/strong\u003e, reducing root rot and pathogen risk\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 58L V-Pots\u003c\/strong\u003e support massive root zones for bigger plants and heavier yields\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-wide 5\" spiral tubing\u003c\/strong\u003e delivers balanced nutrient distribution to all 24 sites\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully drainable pots\u003c\/strong\u003e make cleaning and nutrient refreshes quick between crops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet operation with reduced power consumption\u003c\/strong\u003e in a durable, heavy-duty British-made build\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAssemble the system per the manufacturer's instructions, ensuring all \u003cstrong\u003e5\" Dual-Flow™ fittings, clamps and spiral tubing\u003c\/strong\u003e are securely connected\u003c\/li\u003e\n\u003cli\u003eFill the control pot with water up to the indicated fill line\u003c\/li\u003e\n\u003cli\u003eAdd nutrients suitable for RDWC or recirculating systems, mix thoroughly, and set \u003cstrong\u003eEC and pH\u003c\/strong\u003e to plant stage\u003c\/li\u003e\n\u003cli\u003ePlace plants into net pots using clay pebbles or another hydroponic medium so roots reach the circulating solution\u003c\/li\u003e\n\u003cli\u003eSwitch on the \u003cstrong\u003eJET-STREAM® Vortex™ pump\u003c\/strong\u003e to begin circulation and venturi-based oxygenation\u003c\/li\u003e\n\u003cli\u003eMonitor pH, EC and water levels regularly to maintain nutrient uptake through veg and bloom\u003c\/li\u003e\n\u003cli\u003ePeriodically drain the system fully and refill with fresh solution to keep root zones clean and maximise yield and bud density\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 24 pots, 4 rows\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot size:\u003c\/strong\u003e 58L V-Pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump:\u003c\/strong\u003e JET-STREAM® Vortex™, mounted external to the header pot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygenation:\u003c\/strong\u003e venturi-driven vortex circulation (no separate air pump required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipework:\u003c\/strong\u003e ultra-wide 5\" spiral tubing with 5\" Dual-Flow™ fittings and clamps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePots:\u003c\/strong\u003e fully drainable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild:\u003c\/strong\u003e heavy-duty, made in Britain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"Default Title","offer_id":52696762384650,"sku":"HYD-ALIE-054-01","price":6830.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-v-system-24-pot-4-row-39471970222295_d552115a-df4e-4d34-9b2d-77f6c9335af7.webp?v=1773245464"},{"product_id":"tanvir-copy-12","title":"Alien RDWC 48 Pot 20L Black Series","description":"\u003ch2\u003eKeeping 48 plants fed and oxygenated the same way, every time\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien RDWC 48 Pot 20L Black Series\u003c\/strong\u003e is a high-capacity \u003cstrong\u003erecirculating deep water culture\u003c\/strong\u003e system for large-scale indoor operations where fast growth and consistently heavy yields matter. By continuously circulating oxygen-rich nutrient solution across all \u003cstrong\u003e48 pots\u003c\/strong\u003e, every plant gets equal access to nutrients and dissolved oxygen, holding \u003cstrong\u003eEC and pH\u003c\/strong\u003e stable rather than drifting apart pot by pot. The more pots you link, the easier it is for distant plants to end up under-oxygenated or unevenly fed; constant recirculation and a dedicated air supply keep the whole run matched, so growth and bud density stay even from the first pot to the forty-eighth.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e48-pot recirculating DWC\u003c\/strong\u003e built for professional-scale hydroponics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous nutrient circulation\u003c\/strong\u003e for balanced feeding across every plant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen-rich root zones\u003c\/strong\u003e supporting strong root development and plant health\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable EC and pH\u003c\/strong\u003e across the entire shared system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20L pots\u003c\/strong\u003e sized for large plants and organised grow-room layouts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJET-STREAM SILENT 2.5 pump\u003c\/strong\u003e driving continuous movement through the system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAssemble the system using the supplied \u003cstrong\u003epipework\u003c\/strong\u003e, positioning pots to the recommended plant centres.\u003c\/li\u003e\n\u003cli\u003eInstall the \u003cstrong\u003eJET-STREAM SILENT 2.5\u003c\/strong\u003e water pump to maintain continuous circulation.\u003c\/li\u003e\n\u003cli\u003eConnect a suitable external air pump (\u003cstrong\u003eJET-150 recommended\u003c\/strong\u003e) with air stones for high dissolved oxygen in every pot.\u003c\/li\u003e\n\u003cli\u003eFill the reservoir and add nutrients suitable for hydroponic systems, holding correct \u003cstrong\u003eEC and pH\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003ePlace plants into net pots with an inert medium such as \u003cstrong\u003eclay pebbles\u003c\/strong\u003e so roots reach the circulating solution.\u003c\/li\u003e\n\u003cli\u003eMonitor EC, pH and water levels regularly, and use a \u003cstrong\u003ewater chiller\u003c\/strong\u003e where needed to keep solution temperature stable.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e recirculating deep water culture (RDWC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot count:\u003c\/strong\u003e 48\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot volume:\u003c\/strong\u003e 20 litres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCirculation pump:\u003c\/strong\u003e JET-STREAM SILENT 2.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended air pump:\u003c\/strong\u003e JET-150 with air stones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowing medium:\u003c\/strong\u003e inert, e.g. clay pebbles in net pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended extras:\u003c\/strong\u003e water chiller for stable solution temperature\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"No Tank \/ No Pump","offer_id":52696796823818,"sku":"HYD-ALIE-034-01","price":2225.0,"currency_code":"GBP","in_stock":true},{"title":"No Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409548108042,"sku":"HYD-ALIE-034-02","price":2261.95,"currency_code":"GBP","in_stock":true},{"title":"550L Tank \/ No Pump","offer_id":53409548140810,"sku":"HYD-ALIE-034-03","price":2470.0,"currency_code":"GBP","in_stock":true},{"title":"550L Tank \/ With Pump (Jet Stream 950L PH)","offer_id":53409548173578,"sku":"HYD-ALIE-034-04","price":2506.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-48-pot-20l-black-series-29912295538872.webp?v=1773241679"},{"product_id":"tanvir-copy-13","title":"Alien V-System 6 Pot","description":"\u003ch2\u003eVortex oxygenation and cooler nutrient, with no separate air pump to run\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien V-System 6 Pot\u003c\/strong\u003e is an RDWC-style hydroponic system that mounts its \u003cstrong\u003eJET-STREAM Vortex pump outside the header pot\u003c\/strong\u003e rather than in the reservoir, cutting heat transfer into the solution so water stays cooler and the risk of \u003cstrong\u003eroot rot and pathogens\u003c\/strong\u003e drops. Instead of air stones, it spins a \u003cstrong\u003evortex whirlpool\u003c\/strong\u003e and uses a \u003cstrong\u003eventuri\u003c\/strong\u003e to draw air into the water, oxygenating the entire root zone in every pot. Large \u003cstrong\u003e58L V-POT\u003c\/strong\u003e containers give roots room to sprawl, and the free-flowing, equal-feed design keeps the crop consistent through vigorous veg and dense bloom. Made in Britain from professional-grade components.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVortex-driven oxygenation\u003c\/strong\u003e - no separate air pump required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven oxygen distribution\u003c\/strong\u003e throughout each pot for strong roots and plant health\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal pump placement\u003c\/strong\u003e keeps nutrient solution cooler and lowers pathogen risk\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 58L V-POT containers\u003c\/strong\u003e for big root zones and heavier yields\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEqual nutrient distribution\u003c\/strong\u003e across all six pots for a uniform crop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty, British-made\u003c\/strong\u003e build for reliable long-term use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAssemble the system with the supplied \u003cstrong\u003e5-inch spiral tubing\u003c\/strong\u003e and \u003cstrong\u003eDual-Flow fittings\u003c\/strong\u003e to the layout.\u003c\/li\u003e\n\u003cli\u003eInstall and connect the \u003cstrong\u003eJET-STREAM Vortex pump\u003c\/strong\u003e to the push-fit feed connections.\u003c\/li\u003e\n\u003cli\u003eFill to the indicated line and mix in nutrients suitable for hydroponic systems.\u003c\/li\u003e\n\u003cli\u003ePlace plants in net pots with an inert medium such as clay pebbles and set into the V-POTs.\u003c\/li\u003e\n\u003cli\u003eSwitch on so the vortex flow circulates solution and the venturi injectors draw air to oxygenate it.\u003c\/li\u003e\n\u003cli\u003eHold EC and pH stable through veg and flower, draining via the inspection covers to refresh the solution.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e RDWC-style vortex hydroponic system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePots:\u003c\/strong\u003e 6 x 58L V-POT containers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygenation:\u003c\/strong\u003e JET-STREAM Vortex pump with venturi air injection (no air pump needed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump placement:\u003c\/strong\u003e external to the header pot to reduce heat transfer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipework:\u003c\/strong\u003e 5-inch spiral tubing with Dual-Flow push-fit fittings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e inspection covers for cleaning and draining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild:\u003c\/strong\u003e heavy-duty, made in Britain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"Default Title","offer_id":52696809013514,"sku":"HYD-ALIE-057-01","price":1825.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-v-system-6-pot-31857708531896.webp?v=1773241817"},{"product_id":"alien-v-system-8-pot","title":"Alien V-System 8 Pot","description":"\u003ch2\u003eFull root-zone oxygen without a single air stone\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eAlien V-System 8 Pot\u003c\/strong\u003e is a British-made \u003cstrong\u003eRDWC-style hydroponic system\u003c\/strong\u003e that oxygenates the nutrient solution through water movement rather than air stones. Its \u003cstrong\u003eJET-STREAM Vortex pump\u003c\/strong\u003e mounts \u003cstrong\u003eoutside the header pot\u003c\/strong\u003e, spinning a \u003cstrong\u003evortex whirlpool\u003c\/strong\u003e inside each of the \u003cstrong\u003eeight V-POT containers\u003c\/strong\u003e and pulling air into the solution through a \u003cstrong\u003eventuri effect\u003c\/strong\u003e. Because the pump sits externally it transfers far less heat into the water than in-reservoir designs, keeping the solution \u003cstrong\u003ecooler\u003c\/strong\u003e and cutting the risk of \u003cstrong\u003eroot rot and pathogens\u003c\/strong\u003e - as well as clearing the \u003cstrong\u003eoxygen-starved pockets\u003c\/strong\u003e that leave air-stone setups growing unevenly.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVortex-driven oxygenation\u003c\/strong\u003e removes the need for a separate air pump and air stones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven oxygen distribution\u003c\/strong\u003e reaches roots wherever they grow for strong, uniform development\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal pump placement\u003c\/strong\u003e reduces heat transfer into the nutrient solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge V-POT containers\u003c\/strong\u003e give roots room to fill out for bigger, denser yields\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEqual nutrient distribution\u003c\/strong\u003e across all \u003cstrong\u003eeight sites\u003c\/strong\u003e keeps every plant consistent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty components\u003c\/strong\u003e built for professional recirculating hydroponics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in Britain\u003c\/strong\u003e from durable, high-quality materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eAssemble the system using the supplied \u003cstrong\u003e5\" spiral tubing\u003c\/strong\u003e and \u003cstrong\u003eDual-Flow fittings\u003c\/strong\u003e following the layout instructions.\u003c\/li\u003e\n\u003cli\u003eInstall the \u003cstrong\u003eJET-STREAM Vortex pump externally\u003c\/strong\u003e and connect it to the \u003cstrong\u003epush-fit feed connections\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eFill to the fill line and add nutrients suitable for hydroponic systems.\u003c\/li\u003e\n\u003cli\u003eSet plants into net pots with an inert medium such as \u003cstrong\u003eclay pebbles\u003c\/strong\u003e and place them in the V-POT containers.\u003c\/li\u003e\n\u003cli\u003eSwitch on so the vortex flow circulates the solution and draws air through the venturi injectors.\u003c\/li\u003e\n\u003cli\u003eMaintain stable \u003cstrong\u003eEC and pH\u003c\/strong\u003e for vigorous veg and productive flowering.\u003c\/li\u003e\n\u003cli\u003eUse the \u003cstrong\u003einspection covers\u003c\/strong\u003e to check performance and drain periodically to refresh the solution.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e RDWC-style recirculating hydroponics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot count:\u003c\/strong\u003e 8 x V-POT containers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump:\u003c\/strong\u003e JET-STREAM Vortex, externally mounted on the header pot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygenation:\u003c\/strong\u003e vortex whirlpool with venturi air injection (no air pump required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubing:\u003c\/strong\u003e 5\" spiral tubing with Dual-Flow push-fit fittings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild:\u003c\/strong\u003e heavy-duty, made in Britain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"Default Title","offer_id":52696813764874,"sku":"HYD-ALIE-058-01","price":2165.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-v-system-8-pot-31858155782328.webp?v=1773241924"},{"product_id":"alien-v-system-15-pot","title":"Alien V-System 15 Pot","description":"\u003ch2\u003eRDWC power without the root-rot risk of a warm reservoir\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eAlien V-System 15 Pot\u003c\/strong\u003e is a high-performance \u003cstrong\u003eRDWC-style hydroponic system\u003c\/strong\u003e built for growers chasing explosive root growth and heavy, consistent yields across \u003cstrong\u003e15 plant sites\u003c\/strong\u003e. Its defining feature is the \u003cstrong\u003eJET-STREAM Vortex pump\u003c\/strong\u003e, mounted outside the header pot rather than sitting in the reservoir, so far less heat transfers into the nutrient solution - cooler water sharply reduces the risk of \u003cstrong\u003eroot rot\u003c\/strong\u003e and the pathogens that thrive in warm reservoirs. Instead of air stones or a separate air pump, the system oxygenates through \u003cstrong\u003evortex fluid motion\u003c\/strong\u003e: circulating water creates a whirlpool that pulls air in via the \u003cstrong\u003eventuri principle\u003c\/strong\u003e, spreading dissolved oxygen evenly through every pot so roots feed hard wherever they grow. Large \u003cstrong\u003e58L V-POT containers\u003c\/strong\u003e and free-flowing pipework give plants the root space and even nutrient delivery needed for uniform bud density right across the system.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVortex-driven oxygenation\u003c\/strong\u003e removes the need for a separate air pump or air stones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal pump placement\u003c\/strong\u003e keeps heat out of the nutrient solution and roots cooler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e58L V-POT containers\u003c\/strong\u003e give extensive root space for bigger plants and heavier harvests\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven oxygen distribution\u003c\/strong\u003e across all 15 sites supports strong, healthy root zones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5″ free-flowing pipework\u003c\/strong\u003e delivers equal nutrient solution to every plant for consistent growth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty components, made in Britain\u003c\/strong\u003e for durable, professional-grade performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eAssemble the system using the supplied \u003cstrong\u003e5″ spiral tubing\u003c\/strong\u003e and \u003cstrong\u003eDual-Flow push-fit fittings\u003c\/strong\u003e to the system layout.\u003c\/li\u003e\n\u003cli\u003eMount the \u003cstrong\u003eJET-STREAM Vortex pump externally\u003c\/strong\u003e and connect it to the push-fit feed connections.\u003c\/li\u003e\n\u003cli\u003eFill to the fill line and mix in nutrients suitable for hydroponic systems.\u003c\/li\u003e\n\u003cli\u003eSet plants into net pots using an inert medium such as clay pebbles, then position them in the V-POT containers.\u003c\/li\u003e\n\u003cli\u003eStart the system so vortex flow circulates the solution and draws air through the venturi injectors.\u003c\/li\u003e\n\u003cli\u003eHold \u003cstrong\u003eEC and pH stable\u003c\/strong\u003e through veg and bloom, and drain and inspect periodically via the inspection covers to refresh the solution.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e RDWC-style recirculating hydroponics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlant sites:\u003c\/strong\u003e 15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot capacity:\u003c\/strong\u003e 58L per V-POT container\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump:\u003c\/strong\u003e JET-STREAM Vortex, external header-pot mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygenation:\u003c\/strong\u003e venturi vortex fluid motion (no air pump required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipework:\u003c\/strong\u003e 5″ spiral tubing with Dual-Flow push-fit fittings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e inspection covers for monitoring and cleaning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e heavy-duty components, made in Britain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"Default Title","offer_id":52696822219018,"sku":"HYD-ALIE-050-01","price":3475.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-v-system-15-pot-31858121244856.webp?v=1773242021"},{"product_id":"alien-v-system-20-pot","title":"Alien V-System 20 Pot","description":"\u003ch2\u003eOxygen everywhere in the root zone, across all 20 sites\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eAlien V-System 20 Pot\u003c\/strong\u003e is a large \u003cstrong\u003eRDWC-style hydroponic system\u003c\/strong\u003e for growers scaling up who still want exceptional root oxygenation and even feeding across every plant. Its \u003cstrong\u003eJET-STREAM Vortex pump\u003c\/strong\u003e sits externally rather than in the reservoir, cutting heat transfer into the solution so cooler nutrient temperatures reduce the risk of \u003cstrong\u003eroot rot\u003c\/strong\u003e and pathogens. The bigger a recirculating run gets the harder it is to feed and oxygenate every pot equally; here the vortex and venturi design pushes oxygenated flow through wide \u003cstrong\u003e5-inch pipework\u003c\/strong\u003e so plant 20 gets the same conditions as plant 1.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVortex-driven oxygenation\u003c\/strong\u003e pulls air into the solution via the venturi principle, no separate air pump or air stones required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven oxygen distribution\u003c\/strong\u003e across all 20 pots supports strong roots and consistent plant health\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal JET-STREAM Vortex pump\u003c\/strong\u003e reduces heat transfer into the nutrient solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e58L V-POT containers\u003c\/strong\u003e give extensive root space for bigger plants and heavier harvests\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide 5-inch pipework and Dual-Flow fittings\u003c\/strong\u003e keep nutrient delivery equal across the run\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty, Made in Britain\u003c\/strong\u003e components built for reliable long-term use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eAssemble the system with the supplied \u003cstrong\u003e5-inch spiral tubing and Dual-Flow fittings\u003c\/strong\u003e following the layout.\u003c\/li\u003e\n\u003cli\u003eInstall the \u003cstrong\u003eJET-STREAM Vortex pump externally\u003c\/strong\u003e and connect it to the push-fit feed connections.\u003c\/li\u003e\n\u003cli\u003eFill with water to the \u003cstrong\u003efill line\u003c\/strong\u003e and mix nutrients suitable for hydroponic systems.\u003c\/li\u003e\n\u003cli\u003eSet plants into net pots with an inert medium such as \u003cstrong\u003eclay pebbles\u003c\/strong\u003e and place into the V-POT containers.\u003c\/li\u003e\n\u003cli\u003eSwitch on so \u003cstrong\u003evortex flow\u003c\/strong\u003e circulates solution and draws air through the venturi injectors to oxygenate the root zone.\u003c\/li\u003e\n\u003cli\u003eMaintain stable \u003cstrong\u003eEC and pH\u003c\/strong\u003e through veg and bloom.\u003c\/li\u003e\n\u003cli\u003eInspect via the \u003cstrong\u003einspection covers\u003c\/strong\u003e and fully drain when refreshing the nutrient solution.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e RDWC-style recirculating hydroponic system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSites:\u003c\/strong\u003e 20 pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot capacity:\u003c\/strong\u003e 58L V-POT containers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygenation:\u003c\/strong\u003e JET-STREAM Vortex pump with venturi air induction (no air pump needed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipework:\u003c\/strong\u003e 5-inch spiral tubing with Dual-Flow push-fit fittings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump placement:\u003c\/strong\u003e External, to reduce nutrient heat transfer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Britain, professional-grade components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"Default Title","offer_id":52696849907978,"sku":"HYD-ALIE-052-01","price":4245.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-v-system-20-pot-31858117279928.webp?v=1773242375"},{"product_id":"alien-v-system-10-pot","title":"Alien V-System 10 Pot","description":"\u003ch2\u003eVortex root oxygenation with no air pump to run\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien V-System 10 Pot\u003c\/strong\u003e is an advanced RDWC-style hydroponic system built around Alien's \u003cstrong\u003eJET-STREAM Vortex pump\u003c\/strong\u003e, which sits outside the header pot rather than in the reservoir. Keeping the pump external stops motor heat transferring into the solution, and cooler water is one of the best defences against \u003cstrong\u003eroot rot\u003c\/strong\u003e and oxygen-starved roots. Instead of air stones, the pump drives a \u003cstrong\u003evortex\u003c\/strong\u003e through each pot that pulls air into the solution via a \u003cstrong\u003eventuri effect\u003c\/strong\u003e, spreading oxygen evenly across all ten sites. The result is stronger nutrient uptake, faster veg and denser buds in bloom.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 x 58L V-POT containers\u003c\/strong\u003e with net pots and inspection covers\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5-inch spiral tubing and Dual-Flow fittings\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJET-STREAM Vortex pump\u003c\/strong\u003e with push-fit feed connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVortex-driven oxygenation\u003c\/strong\u003e removes the need for a separate air pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal pump placement\u003c\/strong\u003e keeps heat out of the nutrient solution to protect roots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e58L V-POT containers\u003c\/strong\u003e give roots space to build larger, more productive plants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide 5-inch pipework\u003c\/strong\u003e keeps flow high for genuinely equal feeding across every pot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven oxygen distribution\u003c\/strong\u003e for strong root development and plant health\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in Britain\u003c\/strong\u003e from heavy-duty, professional-grade components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAssemble the system with the supplied \u003cstrong\u003e5-inch spiral tubing and Dual-Flow fittings\u003c\/strong\u003e following the recommended layout.\u003c\/li\u003e\n\u003cli\u003eInstall the \u003cstrong\u003eJET-STREAM Vortex pump\u003c\/strong\u003e externally and connect the push-fit feed connections.\u003c\/li\u003e\n\u003cli\u003eFill to the indicated fill line and mix in nutrients suitable for hydroponic systems.\u003c\/li\u003e\n\u003cli\u003ePlace plants in net pots with an inert medium such as \u003cstrong\u003eclay pebbles\u003c\/strong\u003e and set them into the V-POT containers.\u003c\/li\u003e\n\u003cli\u003eSwitch on so the vortex flow circulates solution and draws air through the venturi injectors.\u003c\/li\u003e\n\u003cli\u003eKeep \u003cstrong\u003eEC and pH\u003c\/strong\u003e stable through veg and flower; use the inspection covers to check and drain the system periodically.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e RDWC-style vortex hydroponic system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePots:\u003c\/strong\u003e 10 x 58L V-POT containers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipework:\u003c\/strong\u003e 5-inch spiral tubing with Dual-Flow fittings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump:\u003c\/strong\u003e JET-STREAM Vortex (external, venturi oxygenation - no air pump needed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild:\u003c\/strong\u003e Made in Britain, heavy-duty components with inspection covers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"Default Title","offer_id":52696861999370,"sku":"HYD-ALIE-047-01","price":2645.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-v-system-10-pot-31858191499448.webp?v=1773242578"},{"product_id":"alien-rdwc-v-system-21-pot","title":"Alien RDWC V-System 21 Pot","description":"\u003ch2\u003eVenturi-driven oxygenation across 21 plant sites\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eAlien RDWC V-System 21 Pot\u003c\/strong\u003e is a professional-grade recirculating deep water culture system designed and manufactured in Britain for high-performance indoor growing across a full 21-site layout. At its core the \u003cstrong\u003eJET-STREAM Vortex pump\u003c\/strong\u003e sits outside the header pot to prevent heat transfer into the solution, keeping water temperatures cooler and cutting the risk of root rot and pathogens. Rather than noisy air pumps, the V-SYSTEM uses a \u003cstrong\u003eventuri-driven vortex water flow\u003c\/strong\u003e that whirlpools oxygen through the whole pot so roots access high oxygen wherever they grow, and ultra-wide \u003cstrong\u003e5-inch pipework\u003c\/strong\u003e delivers evenly mixed nutrients to every site, avoiding the uneven rooting and inconsistent feeding large layouts are prone to. The large \u003cstrong\u003e58L V-Pots\u003c\/strong\u003e give root systems generous room to expand for bigger plants and stronger flowering.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJET-STREAM Vortex pump\u003c\/strong\u003e mounted outside the header pot for powerful circulation without heat transfer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenturi-driven oxygenation\u003c\/strong\u003e removes the need for a separate air pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooler nutrient temperatures\u003c\/strong\u003e reduce the risk of root rot and pathogens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e58L V-Pots\u003c\/strong\u003e give generous space for extensive root development\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-inch spiral pipework\u003c\/strong\u003e ensures equal nutrient distribution across all 21 pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully drainable pots\u003c\/strong\u003e allow a complete nutrient refresh; heavy-duty, made-in-Britain components for long-term use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eAssemble the system per the manufacturer's instructions, securing all \u003cstrong\u003e5-inch Dual-Flow fittings, clamps and tubing\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eFill the control pot with water to the indicated fill line.\u003c\/li\u003e\n\u003cli\u003eAdd nutrients suitable for hydro systems, mix thoroughly and adjust EC and pH for your crop.\u003c\/li\u003e\n\u003cli\u003ePlace plants into net pots using clay pebbles or another hydroponic medium so roots reach the circulating solution.\u003c\/li\u003e\n\u003cli\u003eSwitch on the \u003cstrong\u003eJET-STREAM Vortex pump\u003c\/strong\u003e to begin circulation and venturi oxygenation.\u003c\/li\u003e\n\u003cli\u003eMonitor pH, EC and water levels regularly through veg and flowering.\u003c\/li\u003e\n\u003cli\u003ePeriodically drain the system fully and refill with fresh solution to keep root zones healthy and maximise yield.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlant sites:\u003c\/strong\u003e 21 V-Pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot volume:\u003c\/strong\u003e 58L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCirculation pump:\u003c\/strong\u003e JET-STREAM Vortex, externally mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygenation:\u003c\/strong\u003e venturi-driven vortex water flow (no air pump required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipework:\u003c\/strong\u003e 5-inch Dual-Flow spiral pipework, fully drainable pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacture:\u003c\/strong\u003e made in Britain, heavy-duty components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"Default Title","offer_id":52696888213770,"sku":"HYD-ALIE-046-01","price":3945.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-v-system-21-pot-31858163646648.webp?v=1773243007"},{"product_id":"alien-v-system-12-pot-3-row","title":"Alien V-System 12 Pot - 3 Row","description":"\u003ch2\u003eVenturi oxygenation and even feeding across 12 pots\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlien V-System 12 Pot - 3 Row\u003c\/strong\u003e is a professional \u003cstrong\u003eRDWC\u003c\/strong\u003e system built in Britain from heavy-duty components for growers who want powerful root development and even circulation without the noise or upkeep of a separate air pump. At its heart is the \u003cstrong\u003eJET-STREAM® Vortex™ pump\u003c\/strong\u003e, mounted outside the header pot to keep heat out of the nutrient solution - cooler water reduces the risk of \u003cstrong\u003eroot rot and pathogens\u003c\/strong\u003e that slow growth. Rather than air stones, the V-System uses a \u003cstrong\u003eventuri-driven vortex\u003c\/strong\u003e that spins a whirlpool inside every pot, oxygenating the whole container, while ultra-wide \u003cstrong\u003e5\" spiral pipework\u003c\/strong\u003e delivers nutrients evenly so plant development stays consistent across the whole run.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenturi-driven oxygenation\u003c\/strong\u003e eliminates the need for a separate air pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJET-STREAM® Vortex™ pump\u003c\/strong\u003e mounted externally to keep nutrient temperatures cool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooler solution\u003c\/strong\u003e helps prevent root rot and harmful pathogens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e58L V-Pots\u003c\/strong\u003e give plants room for expansive root zones and heavier yields\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\" spiral pipework\u003c\/strong\u003e for balanced nutrient distribution to every pot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-row layout\u003c\/strong\u003e ideal for organised grow tent and grow room setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully drainable pots\u003c\/strong\u003e and quiet, energy-efficient operation, made in Britain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAssemble the system, making sure all \u003cstrong\u003e5\" Dual-Flow™ fittings, tubing and clamps\u003c\/strong\u003e are secure.\u003c\/li\u003e\n\u003cli\u003eFill the control pot with water up to the marked fill line.\u003c\/li\u003e\n\u003cli\u003eAdd nutrients suitable for recirculating systems and adjust EC and pH for your crop.\u003c\/li\u003e\n\u003cli\u003ePlace plants into net pots using clay pebbles or another hydroponic medium so roots reach the circulating solution.\u003c\/li\u003e\n\u003cli\u003eSwitch on the \u003cstrong\u003eJET-STREAM® Vortex™ pump\u003c\/strong\u003e to start circulation and venturi oxygenation.\u003c\/li\u003e\n\u003cli\u003eMonitor water level, pH and EC regularly to support healthy veg and flowering.\u003c\/li\u003e\n\u003cli\u003ePeriodically drain the system fully and refill with fresh solution to maintain root health and maximise yield.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e recirculating deep water culture (RDWC), venturi-oxygenated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlant sites:\u003c\/strong\u003e 12 x 58L V-Pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayout:\u003c\/strong\u003e 3 row\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipework:\u003c\/strong\u003e 5\" spiral \/ Dual-Flow™ fittings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygenation:\u003c\/strong\u003e venturi-driven vortex - no air pump required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCirculation pump:\u003c\/strong\u003e JET-STREAM® Vortex™ (externally mounted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild:\u003c\/strong\u003e heavy-duty, fully drainable pots, made in Britain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"Default Title","offer_id":52696895783178,"sku":"HYD-ALIE-048-01","price":2975.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-v-system-12-pot-3-row-31858111807672.webp?v=1773243134"},{"product_id":"alien-v-system-16-pot","title":"Alien V-System 16 Pot","description":"\u003ch2\u003eVenturi-driven root oxygenation without a separate air pump\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eAlien V-System 16 Pot\u003c\/strong\u003e is a professional \u003cstrong\u003eRDWC\u003c\/strong\u003e hydroponic system designed and manufactured in Britain for growers chasing big roots and consistent yields. Its \u003cstrong\u003eJET-STREAM Vortex pump\u003c\/strong\u003e sits outside the header pot to keep the nutrient solution cooler - critical for holding off \u003cstrong\u003eroot rot\u003c\/strong\u003e and pathogens - while venturi-driven vortex circulation pulls air right into the flow, oxygenating the whole of each \u003cstrong\u003e58L V-Pot\u003c\/strong\u003e rather than a single point. That solves the patchy oxygenation and slow, uneven root development that hold back lesser systems, and ultra-wide \u003cstrong\u003e5-inch spiral tubing\u003c\/strong\u003e feeds all 16 pots evenly.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJET-STREAM Vortex pump\u003c\/strong\u003e for powerful, even nutrient circulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenturi-driven oxygenation\u003c\/strong\u003e removes the need for a separate air pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternally mounted pump\u003c\/strong\u003e keeps nutrient temperatures cooler to reduce root rot risk\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e58L V-Pots\u003c\/strong\u003e support large root systems and bigger plants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-inch spiral pipework\u003c\/strong\u003e distributes nutrients evenly across all 16 pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully drainable pots\u003c\/strong\u003e for a complete fresh-solution refresh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBritish-built heavy-duty components\u003c\/strong\u003e for quiet, long-term operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eAssemble the system, ensuring all \u003cstrong\u003e5-inch Dual-Flow fittings\u003c\/strong\u003e, clamps and pipework are securely connected.\u003c\/li\u003e\n\u003cli\u003eFill the control pot with water up to the indicated fill line.\u003c\/li\u003e\n\u003cli\u003eAdd nutrients suitable for recirculating hydro and mix thoroughly, adjusting \u003cstrong\u003eEC and pH\u003c\/strong\u003e for your crop.\u003c\/li\u003e\n\u003cli\u003eSet plants into net pots with clay pebbles or another hydroponic medium so roots reach the circulating solution.\u003c\/li\u003e\n\u003cli\u003eTurn on the \u003cstrong\u003eJET-STREAM Vortex pump\u003c\/strong\u003e to start circulation and venturi-driven oxygenation.\u003c\/li\u003e\n\u003cli\u003eMonitor EC, pH and water levels regularly through vegetative growth and flowering.\u003c\/li\u003e\n\u003cli\u003ePeriodically drain the system fully and refill with fresh solution to protect root health.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e RDWC (recirculating deep water culture)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePots:\u003c\/strong\u003e 16 x 58L V-Pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCirculation:\u003c\/strong\u003e JET-STREAM Vortex pump, externally mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygenation:\u003c\/strong\u003e venturi-driven vortex, no air pump required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipework:\u003c\/strong\u003e 5-inch spiral tubing with Dual-Flow fittings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild:\u003c\/strong\u003e designed and manufactured in Britain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alien","offers":[{"title":"Default Title","offer_id":52696899059978,"sku":"HYD-ALIE-051-01","price":3645.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-systems-alien-rdwc-v-system-16-pot-31858090442936.webp?v=1773243192"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/collections\/systems_cat.jpg?v=1749164162","url":"https:\/\/hydrocropshop.co.uk\/collections\/hydroponics-systems\/system-accessories.oembed","provider":"Hydro Crop Shop","version":"1.0","type":"link"}