Alien Hydroponics RAIN System - 7 Pot 1 Row

Tired of inconsistent watering and nutrient distribution holding back your plants? The Alien Hydroponics RAIN 7 Pot 1 Row Kit eliminates the guesswork, delivering a perfectly balanced feed that mimics natural rainfall. This system is the ideal solution for serious growers looking to expand their setup, offering professional results without the complexity of large-scale commercial systems. If you're looking for an alternative method, consider the Alien Hydroponics RDWC - 8 Pot 1 Row for a deep water culture setup.

By showering the medium from above, the RAIN system ensures every plant gets exactly what it needs for optimal nutrient absorption, enhanced oxygenation, and robust root health. This top-feed method effectively prevents common issues like root rot, nutrient lockout, and salt buildup. Whether you prefer soil, coco, or clay pebbles, this versatile system adapts to your chosen medium. It's part of a full lineup of advanced Alien Hydroponics solutions designed for maximum yield. The simple, no-glue assembly means you can set it up quickly and focus on what matters most—growing healthy, thriving plants.

Please note: A nutrient reservoir/tank is required to operate the RAIN system but is not included. We recommend pairing it with a compatible GardenTank, or you may supply your own.

What's Included

1x DRAIN Pump Pipe Adapter
1x Pressure Water Pump 10
1x Cycle Timer
1x AERO/RAIN Header Pot Complete 20L
7x AERO/RAIN Pot 15L
1x Silver Lid
7x RAIN Lid Cover
7x RAIN Lid
14x RAIN Lid Clip
1x Header Pot Blank
14x Pot Stand for 15L Pot
7x RAIN Fabric Pot 15L
1x Elbow 50mm Dual Flow
6x Tee 50mm Dual Flow
8x Washer 50 X 64mm
8x Nut 50mm Dual Flow
8x Clamp Size 2
2x Valve 16mm Green
1x Plug - 16mm
14x Tee 16mm - 4mm
7x Pot Clip 16mm
2x Elbow 19mm Barbed
2x Elbow 25mm Barbed
1x Siphon Tee 19mm Fitting
1x Siphon Tee 25mm Fitting
5x Pipe 16mm Silver Bulk by Meter
4x Pipe 19mm Black Bulk by Meter
4x Pipe 25mm Blue Bulk by Meter
3x Pipe 4mm Green Bulk by Meter
4x Pipe 50mm Silver 100cm Piece
1x Wrench 50mm
1x Pipe Cutter 50mm
1x RAIN Instructions
1x JET-STREAM DRAIN Water Pump 1100GPH
1x JET-STREAM DRAIN Water Pump Power Adapter

Features

🌊

Dual-Flow™ Fittings

Patent-pending design ensures free-flowing circulation and prevents root clogging.

🛡️

Copper Drain Covers

Effectively stops roots from entering and blocking the pipe network.

🌡️

Heat-Resistant Pipes

Heat-reflective silver piping minimizes nutrient solution temperature fluctuations.

💧

Efficient Drainage

A raised grid and sloped base design quickly drains excess water to prevent waterlogging.

🧠

RAIN Brain Controller

The central controller ensures precise, consistent, and timely nutrient delivery.

🔧

Easy Setup & Maintenance

Threaded fittings and snap-on pipes allow for a quick, glue-free assembly.

💪

Durable Construction

Made from high-quality, non-reactive materials to ensure system longevity.

🌿

Customizable Layout

Flexible configurations help you maximize your unique growing space.

Specifications

Specification	Value
Pot Size Options	15L (4 Gallon) or 30L (8 Gallon)
Number of Pots	7
Number of Rows	1
Min. Assembled Length (Compact Header)	112¼" (15L) / 134¼" (30L)
Min. Assembled Width (Compact Header)	14⅛" (15L) / 17⅜" (30L)
Max. Assembled Length (Compact Header)	181½" (15L) / 224¾" (30L)
Max. Assembled Width (Compact Header)	14⅛" (15L) / 17⅜" (30L)
Min. Assembled Length (Remote Header)	112⅝" (15L) / 134⅝" (30L)
Min. Assembled Width (Remote Header)	14⅛" (15L) / 17⅜" (30L)
Max. Assembled Length (Remote Header)	201½" (15L) / 238½" (30L)
Max. Assembled Width (Remote Header)	14⅛" (15L) / 17⅜" (30L)
Water Pumps Included	JET-STREAM DRAIN Water Pump 1100GPH, Pressure Water Pump 20
Recommended Reservoir (Not Included)	30 Gallons / 120 Liters (Minimum)

Setup and Maintenance

System Setup Steps:

Prepare Pots: Attach the necessary Dual-Flow™ fittings to each pot.
Connect System: Use the provided piping to connect the pots and the header pot, establishing the recirculating network.
Install Pumps: Set up the water pumps for recirculation.
Set Up Nutrient Tank: Connect your nutrient tank (sold separately) to the system's header pot.
Fill & Test: Fill the system with water and your nutrient solution, then test for leaks before adding plants.

Maintenance Tips:

Maintain a 50-75cm center distance between each pot for optimal growth.
Alien Hydroponics recommends a watering frequency of one minute every hour.
Regularly check the filter in the header pot for any debris.
Use ROOT ROT X™ to sterilize the system and keep roots healthy.
Thoroughly flush the system with clean water and a disinfectant between crop cycles.

Support & Manuals

📄User Manual

Warranty

The ALIEN RAIN Top-Feed System is covered by a one-year manufacturer's warranty for your peace of mind.

FAQs

What are the main benefits of the RAIN top-feed system?+

The RAIN system mimics natural rainfall, ensuring even water and nutrient distribution across the entire medium. This promotes healthier roots, prevents salt buildup, and improves oxygenation, leading to more vigorous plant growth and higher yields compared to traditional methods.

What growing media can I use with this system?+

The Alien RAIN system is highly versatile and can be used with a wide variety of growing media, including soil, coco coir, clay pebbles, and rockwool. Its design effectively prevents waterlogging, making it suitable for almost any substrate.

Is this system difficult to set up?+

No, the system is designed for easy, tool-free assembly. It uses threaded fittings and snap-on pipes, so no glue is required. This makes setup, reconfiguration, and maintenance straightforward for growers of all experience levels.

Do I need to buy a water tank separately?+

Yes, a nutrient reservoir or tank is required to hold the water and nutrients for the system, but it is not included in the kit. You can use any compatible tank, such as the Alien GardenTank, or provide your own.

How is the RAIN system different from an RDWC system?+

The RAIN system is a top-feed drip system that works with a medium (like soil or coco), whereas Recirculating Deep Water Culture involves suspending the plant roots directly in a nutrient solution. Both are effective, but RAIN is preferred for traditional substrates.

Can I expand this 7-pot system later?+

Yes, the Alien RAIN systems are modular and fully expandable. You can add more pots or rows as your operation grows. If you're planning a larger setup from the start, you might consider the Alien Hydroponics RAIN System - 9 Pot 1 Row for more capacity.

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Alien Hydroponics RAIN System - 7 Pot 1 Row