Efficient Recirculating Deep Water Culture System for 2 plants with maximum oxygen supply
This two-pot RDWC system is the ideal solution for anyone who wants to benefit from the advantages of active return circulation in small to medium-sized setups. Each pot holds 20 liters and is connected to a central reservoir via a return system. Continuous circulation of the nutrient solution ensures consistent EC/pH values, high oxygen saturation, and vigorous root growth – ideal for maximum performance in a small space.
✅ Benefits at a glance
✅ Complete RDWC system – 2 plant pots + central tank
✅ Permanent circulation – stable nutrient levels & oxygen supply
✅ 20 L volume per pot – for strong plants and strong roots
✅ Includes mesh pot lid – compatible with hydroton, rock wool etc.
✅ Ideal for indoor grows, LED setups & automated nutrient supply
🛠️ Technical features
System components:
– 2 × plant pots of 20 L each
– 1 × central tank (approx. 20 L)
– 3 × net pot lids (Ø approx. 140–150 mm)
– Piping & connections (32 mm, sealing system)
– Return pump (quiet & efficient)
Material: Robust, food-safe plastic (black, light-tight)
Ventilation: Optionally integrated with air stones (not included)
Recommended for: 2 medium to large plants
🔧 Application & Instructions
Construction:
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Install the system without tools – all connections can be fitted precisely
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Fill with nutrient solution & start the return pump
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Place plants in net pots with substrate (e.g. Hydroton)
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Optionally add aeration with air stones & air pump
Tip: For optimal results, check pH and EC levels regularly and keep water temperature between 18–21 °C.
Scope of delivery:
- 2 pots with a capacity of 19 liters each
- Central tank with connecting pipes
- Net plant pots
- High-performance air pump and air hoses
- Water level indicator
- Operating instructions
Why Growrilla RDWC?
This system combines the efficiency of deep water culture technology with a recirculating solution that ensures consistent water supply and superior results. Ideal for growers who don't want to compromise on quality and performance.
