- 1x DRAIN Pump Pipe Adapter
- 1x Pressure Water Pump 20
- 1x Cycle Timer
- 1x AERO/RAIN Header Pot Complete 20L
- 2x AERO/RAIN Pot 15L
- 1x Silver Lid
- 2x RAIN Lid Cover
- 2x RAIN Lid
- 4x RAIN Lid Clip
- 1x Header Pot Blank
- 4x Pot Stand for 15L Pot
- 2x RAIN Fabric Pot 15L
- 2x Drain Cover - Copper
- 1x Elbow 50mm Dual Flow
- 1x Tee 50mm Dual Flow
- 3x Washer 50 X 64mm
- 3x Nut 50mm Dual Flow
- 8x Clamp Size 2
- 2x Valve 16mm Green
- 1x Plug - 16mm
- 4x Tee 16mm - 4mm
- 2x Pot Clip 16mm
- 2x Elbow 19mm Barbed
- 2x Elbow 25mm Barbed
- 1x Siphon Tee 19mm Fitting
- 1x Siphon Tee 25mm Fitting
- 2x Pipe 16mm Silver Bulk by Meter
- 4x Pipe 19mm Black Bulk by Meter
- 4x Pipe 25mm Blue Bulk by Meter
- 1x Pipe 4mm Green Bulk by Meter
- 1x 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
Alien Hydroponics RAIN System - 2 Pot 2 Row
- High-flow 1100 GPH pump automates nutrient delivery for 2 pots
- Copper-plated covers and silver piping prevent root intrusion and heat spikes
- Snap-on 50mm fittings allow for tool-free assembly and system expansion
- 1-year manufacturer's warranty
- View More Details
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Who This Is For
- You are automating your top-feed cycles because hand-watering leads to salt buildup and uneven nutrient delivery
- You are switching to a modular system because you need the flexibility to add more pots as your garden expands
- You are prioritizing silver heat-reflective piping because black lines are causing root zone temperature spikes
What We Found
- The copper-plated drain covers are a game changer for keeping those 50mm lines clear without constant cleaning.
- That silver piping is not just for looks; it effectively reflects heat to keep your reservoir temps stable.
What Users Say
- Growers say switching from drippers to the RAIN lid stopped the salt crusting issues they had in porous mediums.
- Users report that the snap-together design saved them a full afternoon of assembly compared to PVC systems.
Alien Hydroponics RAIN System - 2 Pot 2 Row
Tired of inconsistent watering and nutrient delivery holding back your garden's potential? The Alien Hydroponics RAIN System - 2 Pot 2 Row Kit is the solution. Engineered for both beginner growers and seasoned hobbyists, this innovative system mimics natural rainfall to ensure your plants receive perfectly balanced water and nutrients every time. Experience healthier roots, prevent common issues like salt buildup, and unlock explosive growth with this automated top-feed system.
Designed for ultimate flexibility, the RAIN system is compatible with a wide range of growing mediums and is incredibly easy to assemble with its no-glue, snap-on design. This kit provides a solid foundation for a premium two-plant setup and is part of the fully scalable Alien Hydroponics lineup, allowing you to expand with kits like the 4 Pot 2 Row kit as your garden grows. While it shares the quality of other methods like the AERO system, its unique top-feed approach sets it apart.
Please note: This kit requires a nutrient reservoir, which is not included. We highly recommend pairing it with a compatible tank like the Alien GardenTank 30 Gallon reservoir to complete your setup.
What's Included
Features
Dual-Flow™ Fittings
Patent-pending fittings ensure a free-flowing system and prevent root clogging with unique side slots.
Copper-Plated Drain Cover
Naturally inhibits root growth into the pipe network, keeping your system clear and efficient.
Heat-Resistant Pipes
Heat-reflective silver piping minimizes nutrient solution temperature fluctuations for healthier roots.
Raised Drainage Grid
A sloped base and raised grid design ensures rapid and efficient draining, preventing waterlogging.
RAIN Brain Controller
The 'brain' of the system delivers nutrients with precision, ensuring your feeding schedules are always on time.
Easy Setup & Maintenance
Features threaded fittings and snap-on pipes for a completely glue-free setup and simple upkeep.
Durable Construction
Built with high-quality, non-reactive materials and a heat-reflective polymer for maximum longevity.
Customizable Layouts
Offers numerous configurations to maximize your growing space, with options for remote headers and multiple pot sizes.
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.
3. Install Air System
Set up the air pump and connect it to the air stones.
4. Integrate Pumps
Install the water pump(s) for recirculation.
5. Set Up Nutrient Tank
Connect the nutrient tank to the system.
6. Fill the System
Add water to the system.
Maintenance Tips:
- Maintain a 50-75cm center distance between each pot.
- Alien Hydroponics recommends a watering frequency of one minute every hour.
- Regularly check the filter for debris.
- Use ROOT ROT X™ to sterilize and keep roots healthy.
- Flush the system between crop cycles with clean water and disinfectant.
- Inspect sprinklers to ensure proper misting and water distribution.
Specifications
| Specification | Value |
|---|---|
| Number of Pots | 2 |
| Number of Rows | 2 |
| Pot Size Options | 15L or 30L |
| Min Assembled Size (15L Pot) | Compact Header: 31⅞" L x 28⅜" W Remote Header: 31⅞" L x 28⅜" W |
| Max Assembled Size (15L Pot) | Compact Header: 33⅞" L x 37" W Remote Header: 73¼" L x 37" W |
| Min Assembled Size (30L Pot) | Compact Header: 165½" L x 70⅞" W Remote Header: 169½" L x 70⅞" W |
| Max Assembled Size (30L Pot) | Compact Header: 278" L x 144½" W Remote Header: 317⅜" L x 144½" W |
| Water Pumps Included | JET-STREAM DRAIN Water Pump 1100GPH, Pressure Water Pump 20 |
| Recommended Reservoir (Not Included) | 30 Gallons / 120 Liters (Minimum) |
Support & Manuals
Warranty
The ALIEN RAIN Top-Feed System is covered by a one-year manufacturer's warranty for your peace of mind.
Compare Alien Hydroponics Systems
| Feature | V-System | RDWC | Aero | Rain | EasyFeed |
| Hydroponic method | RDWC | RDWC | Aeroponics | Top-feed | Bottom-feed |
| Pot sizes available | 15.3 gallon (58L) | 5 gallon (20L) 9.5 gallon (36L) | 4 gallon (15L) 8 gallon (30L) | 4 gallon (15L) 8 gallon (30L) | 2.5 gallon (10L) 4 gallon (16L) 6 gallon (22L) 8 gallon (30L) |
| Can be expanded / reconfigured | ✔ | ✔ | ✔ | ✔ | ✔ |
| Customizable pot / plant spacing | 26-39" / 65-100cm | 14-30" / 35-75cm | 14-30" / 35-75cm | 14-30" / 35-75cm | 15-36" / 38-91cm |
| Minimal medium required | ✔ | ✔ | ✔ | ✘ | ✘ |
| Oxygenates nutrients | ✔ | ✔ | ✔ | ✔ | ✘ |
| Fresh nutrient distribution direct to every pot | ✔ | ✘ | ✔ | ✔ | ✔ |
| Doesn't require electricity | ✘ | ✘ | ✘ | ✘ | ✔ |
| Can be used on uneven ground | ✘ | ✘ | ✔ | ✔ | ✔ |
| Can be used with soil or coco | ✘ | ✘ | ✘ | ✔ | ✔ |
| Can grow root crops | ✘ | ✘ | ✘ | ✔ | ✔ |
| Kit configurations available | 54 | 183 | 144 | 144 | 400 |
| Custom configurations available | ✔ | ✔ | ✔ | ✔ | ✔ |
FAQs
The RAIN system is highly versatile and can be used with various growing media, including soil, coco coir, clay pebbles, or rockwool. Its design helps wash away residual salts, making it effective for different substrates.
Alien Hydroponics recommends a starting frequency of one minute of watering every hour. However, you can adjust this schedule based on your specific plant type, growth stage, and growing medium to achieve optimal results.
No, the RAIN system requires a nutrient reservoir or tank to hold the water and nutrient solution, but one is not included with the kit. You can purchase a compatible GardenTank separately or use any suitable tank you already have.
The system is engineered for excellent drainage. The sloped base, raised drainage grid, and timed watering cycles prevent the roots from becoming waterlogged. The copper-plated drain cover also helps maintain a healthy root zone by preventing roots from clogging the drainage pipes.
Absolutely. The Alien RAIN system is designed to be modular and scalable. You can easily expand your setup by purchasing additional components or upgrading to a larger kit, such as the RAIN System 4 Pot 2 Row Kit, to accommodate more plants as your garden grows.
The main difference is the feeding method. The RAIN system is a top-feed (drip) system that mimics rainfall, delivering nutrients from above. An Alien RDWC system is a Recirculating Deep Water Culture system where roots are submerged in a highly oxygenated nutrient solution. Both are effective, but RAIN offers more flexibility with growing media, while RDWC systems are known for explosive root growth with minimal media.
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.