Alien Hydroponics RDWC - 20 Pot 4 Row

Struggling to achieve consistent, large-scale results without the headache of complex maintenance? The Alien Hydroponics RDWC 20 Pot 4 Row system is the ultimate solution for commercial growers and serious hobbyists who demand explosive growth and maximum efficiency. By constantly recirculating super-oxygenated nutrient solution directly to the root zone, this system eliminates the common pitfalls of stagnant water and nutrient lockout.

Built for performance, this Alien Hydroponics system provides the abundant oxygen required for massive root development and faster flowering cycles. Whether you are transitioning from a smaller setup like the Alien Hydroponics RDWC - 4 Pot 2 Row or building a new commercial facility, the modular design ensures you can adapt to any space. Its unique construction prevents root clogging and oxygen deficiency, ensuring every one of your 20 plants reaches its full genetic potential.

Customization is at the heart of this system. Choose between 5-gallon (20L) or 9.5-gallon (36L) pots and select a compact or remote header to fit your specific grow room layout. With tool-free, no-glue assembly, setting up your professional recirculating deep water culture (RDWC) system is faster and easier than ever before.

What's Included

1x RDWC Circulation Water Pump 30
1x RDWC Header Pot Complete
20x RDWC Pot 20L
21x Silver Lid
1x Header Pot Blank
20x Square Net Pot
20x Air Injection Ring
6x Elbow 50mm Dual Flow
32x 50mm Straight Dual Flow
3x Tee 50mm Dual Flow
41x Washer 50 X 64mm
41x Nut 50mm Dual Flow
2x RDWC Tee, Ball Valve and Filter
3x Tee 16mm Barbed
4x Plug - 16mm
2x Elbow 16mm Barbed
20x Tee 16mm - 6mm Blue
20x Pot Clip 16mm
14x Pipe 6mm Blue Bulk by Meter
17x Pipe 16mm Silver Bulk by Meter
8x Pipe 19mm Blue Bulk by Meter
2x Pipe 50mm Silver 100cm Piece
13x Pipe 50mm Silver 66cm Piece
1x Wrench 50mm
1x Pipe Cutter 50mm
1x RDWC Instructions

Features

🚀

Accelerated Growth

Reduces vegetative time and boosts flowering for faster, larger harvests.

🌊

Anti-Clog Dual-Flow™

Oversized 2" fittings with slots minimize root blockage for consistent nutrient delivery.

🧩

Modular & Scalable

Easily adapt to various grow sizes, allowing for simple customization and expansion.

💰

Efficient & Low-Cost

Requires minimal medium and recirculates solution, reducing setup and running costs.

💨

Superior Oxygenation

JET-STREAM A.I.R.™ rings provide constant, high-pressure oxygen for healthy roots.

🔧

Easy Setup & Maintenance

Threaded fittings and snap-on pipes allow for a glue-free, tool-free setup.

🛡️

Heat-Reflective Design

Heat-reflective silver polymer helps maintain cooler, stable solution temperatures.

⚙️

Customizable Layouts

Offers numerous configurations to perfectly match your growing space and needs.

Alien Hydroponics Setup and Maintenance

System Setup Steps:

1. Prepare Pots

Attach the necessary fittings to the pots.

2. Connect the System

Use piping to connect the pots and the header pot to establish the recirculating network.

3. Install Air System

Set up the air pump and connect it to the air stones in the pots.

4. Integrate Pumps

Install the water pump(s) for recirculation and chilling (if applicable).

5. Set Up Nutrient Tank

Connect the nutrient tank to the system.

6. Fill the System

Add water to the system.

Maintenance Tips:

Maintain water temperature between 18-20°C (64-68°F).
Add nutrients to the system and allow for recirculation before testing and adjusting.
When planting, use a substrate layer in the net pot, water the cutting, and fill the remaining space with substrate.
Fill the system using a hose, ensuring the correct level before turning on the pump.
Drain the system as needed by connecting a pipe to the designated fitting.
Use preventative solutions to maintain root health and system cleanliness.

Specifications

Specification	Value
Number of pots	20
Number of rows	4
Kit total fluid volume (20L pots)	88.8 gallons / 336 liters
Kit total fluid volume (36L pots)	156.4 gallons / 592 liters
Min. assembled size (Compact Header, 20L)	84⅝" L x 66½" W
Min. assembled size (Compact Header, 36L)	102" L x 79⅛" W
Max. assembled size (Compact Header, 20L)	122½" L x 123⅝" W
Max. assembled size (Compact Header, 36L)	149¼" L x 144½" W
Water Pump Included	RDWC Circulation Water Pump 30: 500 GPH, 45 Watts
Air Pump Option	Air Pump 20: 52.8 GPM / 200 LPM, 195 watts

Support & Manuals

📄User Manual

Warranty

The Alien Hydroponics RDWC system comes with a one-year manufacturer's warranty for your peace of mind.

FAQs

What is the main benefit of an RDWC system?+

Recirculating Deep Water Culture (RDWC) systems super-oxygenate the nutrient solution that is constantly circulated around the root zone. This high level of dissolved oxygen promotes rapid nutrient absorption, leading to explosive root development, faster vegetative growth, and significantly larger yields compared to static DWC methods.

How many plants can I grow in this system?+

This is a 20-pot system, designed to accommodate 20 individual plants. The 4-row configuration helps maximize plant count in a defined rectangular space while ensuring all plants receive equal nutrient and oxygen distribution.

Is this system difficult to set up?+

No, the Alien Hydroponics RDWC system is designed for ease of use. It features threaded fittings and snap-on pipes that require no glue or specialized tools, making setup and reconfiguration straightforward for growers of all levels.

Can I expand this system later?+

Absolutely. The modular design allows for easy expansion. You can scale up from a smaller Alien Hydroponics RDWC - 8 Pot 1 Row or expand this current setup to even larger commercial configurations like the Alien Hydroponics RDWC - 36 Pot 4 Row.

What size grow space do I need for this 20-pot system?+

The footprint is flexible. Depending on pot size and header choice, the minimum size is approximately 85" x 67" and can be expanded up to 189" x 145" for larger plants. Always refer to the specifications table for exact dimensions based on your chosen configuration.

", "seoTitle": "Alien Hydroponics RDWC - 20 Pot 4 Row | Large Scale DWC", "seoDescription": "Achieve commercial yields with the Alien Hydroponics 20 Pot RDWC system. High-oxygen circulation for massive root growth. 5 or 9.5 gallon pots. Shop at Trimleaf."}

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Alien Hydroponics RDWC - 20 Pot 4 Row