{"product_id":"alien-rdwc-9-pot-20l-black-series","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","url":"https:\/\/hydrocropshop.co.uk\/products\/alien-rdwc-9-pot-20l-black-series","provider":"Hydro Crop Shop","version":"1.0","type":"link"}