{"product_id":"alien®-rdwc-16-pot-20l-pro-silver-series","title":"ALIEN® RDWC 16 Pot 20L PRO Silver Series","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:70793cc2-e543-42c9-bdff-653e34fa1f3d-24\" data-testid=\"conversation-turn-30\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"37cce6a5-e203-4021-9e7a-e8dfb513b7be\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"46\" data-end=\"503\"\u003eThe ALIEN® RDWC 16 Pot 20L PRO Silver Series is a professional recirculating deep water culture (RDWC) hydroponic system designed for growers who want fast, uniform plant growth across medium to large indoor growing setups. By constantly circulating oxygen-rich nutrient solution between every pot, the system maintains stable root zone conditions that encourage rapid root development, vigorous vegetative growth and heavy flowering during the bloom stage.\u003c\/p\u003e\n\u003cp data-start=\"505\" data-end=\"1244\"\u003eWith a \u003cstrong data-start=\"512\" data-end=\"537\"\u003esystem volume of 260L\u003c\/strong\u003e and a \u003cstrong data-start=\"544\" data-end=\"568\"\u003e280L CAMO® reservoir\u003c\/strong\u003e, growers can easily maintain stable pH and nutrient levels throughout the entire hydroponic system. This consistency helps prevent common grow room problems such as uneven plant growth, weak root systems and poor nutrient uptake. The system can be arranged within a \u003cstrong data-start=\"835\" data-end=\"872\"\u003eminimum footprint of 1.8m × 1.47m\u003c\/strong\u003e or expanded up to \u003cstrong data-start=\"891\" data-end=\"907\"\u003e2.3m × 2.15m\u003c\/strong\u003e depending on pipe configuration. Designed around \u003cstrong data-start=\"957\" data-end=\"982\"\u003e50–60cm plant centres\u003c\/strong\u003e, the layout allows growers to develop dense, productive canopies in grow tents or dedicated hydroponic grow rooms. With the highly oxygenated RDWC environment, growers can typically run shorter \u003cstrong data-start=\"1177\" data-end=\"1207\"\u003e7–10 day vegetative cycles\u003c\/strong\u003e before transitioning into flowering.\u003c\/p\u003e\n\u003cp data-start=\"1246\" data-end=\"1662\"\u003eThe system is powered by the \u003cstrong data-start=\"1275\" data-end=\"1301\"\u003eJET-STREAM™ SILENT 1.5\u003c\/strong\u003e circulation pump, delivering up to \u003cstrong data-start=\"1337\" data-end=\"1350\"\u003e1350 L\/hr\u003c\/strong\u003e while using \u003cstrong data-start=\"1363\" data-end=\"1370\"\u003e23W\u003c\/strong\u003e, ensuring steady nutrient circulation throughout the system. For optimal root oxygenation, the recommended \u003cstrong data-start=\"1478\" data-end=\"1498\"\u003eJET-150 air pump\u003c\/strong\u003e provides \u003cstrong data-start=\"1508\" data-end=\"1521\"\u003e150 L\/min\u003c\/strong\u003e of airflow at \u003cstrong data-start=\"1536\" data-end=\"1544\"\u003e125W\u003c\/strong\u003e, maintaining high dissolved oxygen levels that support strong plant health and improved bud density during flowering.\u003c\/p\u003e\n\u003cp data-start=\"1664\" data-end=\"1680\"\u003e\u003cstrong data-start=\"1664\" data-end=\"1680\"\u003eKey Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1682\" data-end=\"2253\"\u003e• Professional RDWC hydroponic system for medium-sized indoor growing setups\u003cbr data-start=\"1758\" data-end=\"1761\"\u003e• Recirculating nutrient solution ensures consistent nutrient uptake across all plants\u003cbr data-start=\"1847\" data-end=\"1850\"\u003e• Encourages rapid root development and vigorous vegetative growth\u003cbr data-start=\"1916\" data-end=\"1919\"\u003e• Supports dense flowering, improved bud density and higher yields\u003cbr data-start=\"1985\" data-end=\"1988\"\u003e• CAMO® reservoir helps stabilise pH and EC levels across the system\u003cbr data-start=\"2056\" data-end=\"2059\"\u003e• Efficient circulation pump ensures consistent nutrient movement\u003cbr data-start=\"2124\" data-end=\"2127\" data-is-only-node=\"\"\u003e• High oxygen levels support strong root systems and overall plant health\u003cbr data-start=\"2200\" data-end=\"2203\"\u003e• Ideal for grow tents and hydroponic grow rooms\u003c\/p\u003e\n\u003cp data-start=\"2255\" data-end=\"2269\"\u003e\u003cstrong data-start=\"2255\" data-end=\"2269\"\u003eHow to Use\u003c\/strong\u003e\u003c\/p\u003e\n\u003col data-start=\"2271\" data-end=\"3113\"\u003e\n\u003cli data-start=\"2271\" data-end=\"2389\"\u003e\n\u003cp data-start=\"2274\" data-end=\"2389\"\u003ePosition the RDWC system in your grow tent or grow room according to the recommended footprint and plant spacing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2390\" data-end=\"2477\"\u003e\n\u003cp data-start=\"2393\" data-end=\"2477\"\u003eConnect all pots using the supplied pipework and link them to the CAMO® reservoir.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2478\" data-end=\"2614\"\u003e\n\u003cp data-start=\"2481\" data-end=\"2614\"\u003eInstall the \u003cstrong data-start=\"2493\" data-end=\"2519\"\u003eJET-STREAM™ SILENT 1.5\u003c\/strong\u003e water pump in the reservoir to circulate nutrient solution throughout the hydroponic system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2615\" data-end=\"2731\"\u003e\n\u003cp data-start=\"2618\" data-end=\"2731\"\u003eConnect a suitable air pump (such as the recommended \u003cstrong data-start=\"2671\" data-end=\"2682\"\u003eJET-150\u003c\/strong\u003e) to provide strong aeration to the root zones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2732\" data-end=\"2833\"\u003e\n\u003cp data-start=\"2735\" data-end=\"2833\"\u003eFill the reservoir with water and add hydroponic nutrients suitable for RDWC hydroponic systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2834\" data-end=\"2952\"\u003e\n\u003cp data-start=\"2837\" data-end=\"2952\"\u003eAdjust and maintain pH and EC levels according to plant stage, from vegetative growth through to the bloom stage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2953\" data-end=\"3113\"\u003e\n\u003cp data-start=\"2956\" data-end=\"3113\"\u003eMaintain strong aeration and stable water temperatures, using a water chiller where necessary, to maximise nutrient uptake, root development and final yield.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"3115\" data-end=\"3168\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"3115\" data-end=\"3129\"\u003eImportant:\u003c\/strong\u003e Air pump must be purchased separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Hydro Crop Shop","offers":[{"title":"No Tank \/ No Pump","offer_id":52697207013642,"sku":null,"price":1225.0,"currency_code":"GBP","in_stock":true},{"title":"No Tank \/ With Pump (Jet Stream 950L PH)","offer_id":52697207046410,"sku":null,"price":1261.95,"currency_code":"GBP","in_stock":true},{"title":"280L Tank \/ No Pump","offer_id":52697207079178,"sku":null,"price":1390.0,"currency_code":"GBP","in_stock":true},{"title":"280L Tank \/ With Pump (Jet Stream 950L PH)","offer_id":52697207111946,"sku":null,"price":1426.95,"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-pro-silver-series-29771956486328.webp?v=1773248121","url":"https:\/\/hydrocropshop.co.uk\/products\/alien%c2%ae-rdwc-16-pot-20l-pro-silver-series","provider":"Hydro Crop Shop","version":"1.0","type":"link"}