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Alien

Alien RDWC 8 Pot 20L Black Series

Alien RDWC 8 Pot 20L Black Series

Regular price £545.00 GBP
Regular price Sale price £545.00 GBP
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Tank
Water Pump

Order by 3pm Mon–Thu for next-working-day delivery · FREE delivery over £50 · Free Wembley pickup

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Description

Compact recirculating DWC for pro-level results in small spaces

The ALIEN RDWC 8 Pot 20L Black Series brings professional recirculating deep water culture into a footprint that suits smaller grow tents and tighter grow room layouts. Continuous circulation of oxygen-rich nutrient solution between the reservoir and each of the eight 20L pots keeps root-zone conditions stable and holds EC and pH consistent across every plant site, preventing the uneven growth and poor nutrient uptake that come from feeding plants individually. Well-oxygenated roots and balanced feeding drive rapid veg and dense, high-quality flowers at bloom, and the shared reservoir makes it quick to dose and adjust the whole system at once.

Key Benefits

  • Eight-pot recirculating layout in a compact footprint for small tents and rooms.
  • Shared nutrient circulation keeps EC and pH consistent across all sites.
  • Oxygen-rich root zone for strong root development and plant health.
  • JET-STREAM SILENT 1.0 pump moving up to 950 L/hr for constant circulation.
  • Vigorous veg carrying through to dense flowering and heavier yields.
  • Space-efficient without giving up hydroponic performance.

How to Use

  1. Assemble the system using the supplied pipework, spacing pots to the recommended 50cm plant centres.
  2. Fit the JET-STREAM SILENT 1.0 water pump for constant nutrient circulation.
  3. Connect a compatible external air pump (JET-45 recommended, purchased separately) with air stones to oxygenate each pot.
  4. Fill with water, add hydroponic nutrients and set correct EC and pH.
  5. Place plants in net pots with an inert medium such as clay pebbles so roots reach the circulating solution.
  6. Check pH, EC and water levels regularly, and use a water chiller where needed to keep solution temperatures stable.

Technical Specifications

  • Pots: 8 x 20L
  • Total System Volume: approx. 135L
  • Tank Capacity: 120L (where tank option included)
  • Water Pump: JET-STREAM SILENT 1.0, up to 950 L/hr, 16W
  • Recommended Air Pump: JET-45, 45 L/min, 25W (purchased separately)
  • Minimum Footprint: approx. 1.8m x 0.7m (without tank)
  • Maximum Footprint: approx. 2.3m x 0.96m (60cm plant centres)
  • Recommended Plant Spacing: 50cm centres

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.