Alien RDWC 21 Pot 20L Black Series

The ALIEN® RDWC 21 Pot 20L Black Series is a high-capacity recirculating deep water culture hydroponic system built for growers running larger indoor growing setups who want rapid plant growth, powerful root development and consistent high yields. By continuously circulating oxygen-rich nutrient solution between every pot and the central reservoir, the system maintains stable root zone conditions and balanced feeding across the entire hydroponic system.

This RDWC system helps growers maintain consistent EC and pH levels throughout the grow room or grow tent, ensuring plants receive equal nutrients at every site. The constant movement of nutrient solution improves nutrient uptake and oxygen availability, supporting strong plant health throughout vegetative growth and the bloom stage. With well-oxygenated roots and steady nutrient delivery, plants can grow vigorously and produce dense flowers with improved bud density and overall yield.

Key Benefits

• Large-scale recirculating deep water culture system for high-yield hydroponics
• Continuous nutrient circulation ensures consistent feeding across all plants
• Oxygen-rich root zones support strong root development and plant health
• Helps maintain stable EC and pH across the entire hydroponic system
• Suitable for large grow room or indoor growing environments
• Supports vigorous vegetative growth and increased yields during flowering

How to Use

1. Assemble the RDWC system using the supplied pipework, positioning pots according to the recommended plant centres.

2. Install the JET-STREAM™ SILENT 2.0 water pump to maintain constant nutrient circulation throughout the hydroponic system.

3. Connect a suitable external air pump (JET-100 recommended) with air stones to supply dissolved oxygen to the root zones.

4. Fill the reservoir with water and mix hydroponic nutrients according to your feeding schedule for hydroponic systems.

5. Place plants in net pots using an inert medium such as clay pebbles and allow roots to reach the circulating nutrient solution.

6. Monitor EC, pH and water levels regularly to maintain optimal nutrient uptake during vegetative growth and the flowering stage.

7. For best performance, maintain stable nutrient solution temperatures using a suitable water chiller if required.