The 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.
With a system volume of 260L and a 280L CAMO® reservoir, 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 minimum footprint of 1.8m × 1.47m or expanded up to 2.3m × 2.15m depending on pipe configuration. Designed around 50–60cm plant centres, 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 7–10 day vegetative cycles before transitioning into flowering.
The system is powered by the JET-STREAM™ SILENT 1.5 circulation pump, delivering up to 1350 L/hr while using 23W, ensuring steady nutrient circulation throughout the system. For optimal root oxygenation, the recommended JET-150 air pump provides 150 L/min of airflow at 125W, maintaining high dissolved oxygen levels that support strong plant health and improved bud density during flowering.
Key Benefits
• Professional RDWC hydroponic system for medium-sized indoor growing setups
• Recirculating nutrient solution ensures consistent nutrient uptake across all plants
• Encourages rapid root development and vigorous vegetative growth
• Supports dense flowering, improved bud density and higher yields
• CAMO® reservoir helps stabilise pH and EC levels across the system
• Efficient circulation pump ensures consistent nutrient movement
• High oxygen levels support strong root systems and overall plant health
• Ideal for grow tents and hydroponic grow rooms
How to Use
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Position the RDWC system in your grow tent or grow room according to the recommended footprint and plant spacing.
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Connect all pots using the supplied pipework and link them to the CAMO® reservoir.
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Install the JET-STREAM™ SILENT 1.5 water pump in the reservoir to circulate nutrient solution throughout the hydroponic system.
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Connect a suitable air pump (such as the recommended JET-150) to provide strong aeration to the root zones.
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Fill the reservoir with water and add hydroponic nutrients suitable for RDWC hydroponic systems.
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Adjust and maintain pH and EC levels according to plant stage, from vegetative growth through to the bloom stage.
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Maintain strong aeration and stable water temperatures, using a water chiller where necessary, to maximise nutrient uptake, root development and final yield.
Important: Air pump must be purchased separately.
