ALIEN® RDWC 8 Pot 20L PRO Silver Series
ALIEN® RDWC 8 Pot 20L PRO Silver Series
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Order by 3pm Mon–Thu for next-working-day delivery · FREE delivery over £50 · Free Wembley pickup
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Description
RDWC speed and stability for smaller grow spaces
The ALIEN RDWC 8 Pot 20L PRO Silver Series brings professional recirculating deep water culture down to a scale that suits smaller tents and rooms. Its 8 x 20L pots circulate one shared body of oxygen-rich nutrient solution, and with a 135L system volume and a 120L CAMO reservoir pH and nutrient levels stay steady across every site, so a tight space no longer means trading root oxygenation and consistency for footprint. Set it up from a minimum 1.85m x 0.7m footprint up to 2.3m x 0.96m on 50-60cm plant centres, and the heavily oxygenated root zone supports short 7-10 day vegetative periods before flowering.
Key Benefits
- 135L recirculating volume with a 120L CAMO reservoir for consistent pH and nutrient control across all 8 pots
- JET-STREAM SILENT 1.5 pump circulating up to 1,350 L/hr on just 23W
- 80 L/min aeration from the recommended JET-80 air pump keeps dissolved oxygen high for strong roots
- Compact footprint from 1.85m x 0.7m up to 2.3m x 0.96m on 50-60cm centres
- Fast turnaround with 7-10 day veg periods into flowering
- Dense flowering and improved bud density from a stable, well-oxygenated root zone
How to Use
- Position the system in your grow tent or room, spacing pots at 50-60cm centres.
- Connect the pots with the supplied pipework and link them to the CAMO reservoir.
- Fit the JET-STREAM SILENT 1.5 pump in the reservoir to circulate nutrient solution.
- Connect a suitable air pump, such as the recommended JET-80 (sold separately), to oxygenate the root zones.
- Fill the reservoir with water and add nutrients suitable for RDWC hydroponic systems.
- Set and maintain pH and EC by growth stage, from veg through to bloom.
- Keep aeration strong and water temperature stable to support root health and final yield.
Technical Specifications
- System type: Recirculating deep water culture (RDWC)
- Pots: 8 x 20L
- System volume: 135L
- Reservoir: 120L CAMO
- Minimum footprint: 1.85m x 0.7m
- Maximum footprint: 2.3m x 0.96m
- Plant centres: 50-60cm
- Circulation pump: JET-STREAM SILENT 1.5, up to 1,350 L/hr, 23W
- Recommended air pump: JET-80, 80 L/min, 55W (sold separately)
- Suggested veg period: 7-10 days

Free next-day delivery on orders over £50 (order by 3pm Mon–Thu). Heavy-item surcharges are always shown at checkout before you pay — we only ever charge what delivery costs us. Prefer to collect? Free pickup at our Wembley store.

