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AutoPot Reservoirs
from $55.00
🌱 AutoPot Reservoirs 🌱
The FlexiTank reservoir is not just another water storage solution. It's a revolution. With everything you need packed into one compact box, setting up has never been simpler. 🖤💧
Standard 12.4 Gallon Hard Plastic Reservoir Works excellent for up to 4 XXL Pots.
🌀 FlexiTank Features 🌀
📦 Compact design
🛠️ Tool-free assembly
⏱️ Quick setup in minutes
📉 Reduces storage and shipping costs
📦 Contents 📦
1x ¾" click fit male connector
5x Support Poles (25 gallon)
6x Support Poles (60 & 105 gallon)
1x Water Reservoir
1x ¾" Tap
🔧 Assembly Instructions 🔧
Unpack the contents and ensure all parts are correct.
Unfold and open your blue FlexiTank reservoir.
Attach the tap to the bottom of the FlexiTank. Ensure the tap is at a 90-degree angle anticlockwise with rubber washers on both sides. Tighten the nut by hand.
Insert all support poles into the side sleeves of the FlexiTank.
Position the FlexiTank on a flat, smooth surface to prevent damage.
Fill the FlexiTank. Once full, adjust the tap 90 degrees clockwise.
📐 Specifications 📐
12.4 Gallons Hard Plastic: 16 x 16 x 24" / 7lb
6.6 Gallons: Box: 6 x 5 x 14“ / 2.2lb, Full: 12” Diameter x 14.5” High
13 Gallons: Box: 6 x 5 x 20.5“ / 3lb, Full: 14” Diameter x 21” High
25 Gallons: Box: 29 x 7 x 5“/4lb, Full: 17” Diameter x 29.5” High
60 Gallons: Box: 31 x 7 x 5“/6lb, Full: 25” Diameter x 31.9” High
105 Gallons: Box: 44 x 7.3 x 5“/9lb, Full: 27” Diameter x 43.7” High
200 Gallons: Box: 46 x 5 x 7“/ 13.7lb, Full: 35.5” Diameter x 46” High
265 Gallons: Box: 35 x 8 x 6.5“/16.5lb, Full: 47” Diameter x 35.5” High
⚠️ Caution: Do not attempt to move the FlexiTank when it has ANY amount of water in it. Ensure it's completely empty before moving.
🛡️ The FlexiTank reservoir comes with a 6-month guarantee, covering manufacturing defects. Misuse of the product is not covered.


Autopot XL Watering System (1-4 Pots)
from $105.75
As seen in BuildASoil YouTube Season 4
The 1-4 Pot XL System is extremely versatile and can be used for a wide range of plant types and sizes. Seasonal flowering plants and perennial shrubs thrive and produce an abundance of blooms and foliage because of the unique action of the AQUAvalve5, which is designed to allow the plant to go through a wet & dry cycle.
The 1-4 Pot XL System is easily extended so many pots can be linked to a single reservoir. Please see examples of typical layouts using 3/8″ pipe or 1/2” pipe in the image gallery. The pots & trays can be easily moved at will, if the plants grow too large they can be spaced further apart with ease. Once set up and a reservoir is filled with water & mineral liquid feed this extremely versatile system will completely take care of all your plants needs.
All you need to do is remember to fill up your reservoir from time to time.
1Pot XL System:
1x 12.4 gal reservoir & lid
1x 3/8″ top hat grommet
1x 3/8″ golf filter
1x 3/8″ inline tap
1x Grommeted 1Pot XL tray & lid
1x 6.6 gal pot (Black or White)
1x AQUAvalve5
1x 5ft of 3/8″ pipe
1x Root Control Disc
2Pot XL System:
1x 12.4 gal reservoir & lid
1x 3/8″ top hat grommet
1x 3/8″ golf filter
2x 3/8″ inline tap
1x 3/8″ cross connector
2x Grommeted 1Pot XL tray & lid
2x 6.6 gal pot (Black or White)
2x AQUAvalve5
1x 6.6ft of 3/8″ pipe
2x Root Control Disc
4Pot XL System:
1x 12.4 gal reservoir & lid
1x 3/8″ top hat grommet
1x 3/8″ golf filter
2x 3/8″ inline tap
2x 3/8″ cross connector
4x 3/8″ tee connector
4x 6.6 gal pot (Black or White)
4x Grommeted 1Pot XL tray & lid
4x AQUAvalve5
1x 13ft of 3/8″ pipe
4x Root Control Disc


Autopot XXL - 13 Gallon Fabric Grow Bag System
from $160.00
🌱 AutoPot XXL: Grow Bigger, Better, & Smarter 🌿
As seen on the BuildASoil Soil Youtube Season 5
Notice: This listing will NOT come with reservoir unless you add one.
Free Shipping on all XXL systems!
🔍 Features:
📏 Ingenious enlargement of our XL module
🌸 Accommodates 13 gal fabric pots - Excellent for the BuildASoil Way
🌱 XXL13: Comes with BPA-free, Lead-free, 13 gal FlexiPots
🌀 Air-pruning technology for superior root structure
💨 Enhanced oxygen exchange for supercharged growth
💧 Ultra-low maintenance AQUAvalve5 irrigation
🔌 Power-free operation. No pumps or computers!
💰 Immense savings in time, money, and ecology
🌊 Precise water and nutrient supply with zero waste
🌟 Benefits:
🌴 Grow even larger plants than in equivalent plastic pots
🌺 Healthier plants with air-pruned roots
🚀 Boosted growth with increased oxygen in the substrate
🤓 Hone your horticultural skills with reduced maintenance
🌍 Eco-friendly and cost-effective
🌱 Responsive feeding tailored to each plant's needs
Whether you're a seasoned grower or just starting out, our XXL module is designed to give your plants the best environment to thrive. 🌿 Happy Growing! 🌼
📄 For detailed setup and usage, check out the Product Instructions.


Autopot XL Watering System (6 Pots)
from $392.72
As seen in BuildASoil YouTube Season 4
The 6 Pot XL System is extremely versatile and can be used for a wide range of plant types and sizes. Seasonal flowering plants and perennial shrubs thrive and produce an abundance of blooms and foliage because of the unique action of the AQUAvalve5, which is designed to allow the plant to go through a wet & dry cycle.
The 6 Pot XL System is easily extended so many pots can be linked to a single reservoir. Please see examples of typical layouts using 3/8″ pipe or 1/2” pipe in the image gallery. The pots & trays can be easily moved at will, if the plants grow too large they can be spaced further apart with ease. Once set up and a reservoir is filled with water & mineral liquid feed this extremely versatile system will completely take care of all your plants needs.
All you need to do is remember to fill up your reservoir from time to time.
6Pot XL System includes:
1x 25 gal FlexiTank or 25 gal FlexiTank Pro or No FlexiTank1x 1/2” click-fit tank filter or 1/2″ ProFilter click-fit tank filter1x 1/2” inline tap3x 1/2”-3/8″ cross connector6x Grommeted 1Pot XL tray & lid6x 6.6 gal pot (Black or White)6x AQUAvalve51x 10ft of 1/2” pipe1x 10ft of 3/8″ pipe6x Root Control Disc


AutoPot Tray2Grow - Grassroots Sub Irrigation Kit (Ships Free)
from $215.00
🌱 Introducing Tray2Grow: The BuildASoil Way🌿
Autopot + Custom Designed Grassroots Living Soil Bed + BuildASoil
The Ultimate Automated and Versatile Plant Feeding System
Tray2Grow is FREE SHIPPING! (Excluding soil you add on)
*****BONUS DISCOUNT: Add 4 Bags of 3.0 Recipe Soil to your cart with your Tray2Grow and save 10%! This discount will automatically apply once you have the Tray2Grow and the 3.0 Soil in your cart.
This is it! This is THE system!! Over the years BuildASoil customers have fallen in love with the Sub-Irrigation method and one of our most popular products is the Earthbox. The Earthbox has 2 major limitations, Size and Amount of Water it holds. Now with Tray2Grow you can run an Earthbox style grow with 25 Gallons of soil and a large reservoir that you can connect to multiple Tray2Grow Beds.
🔍 Revolutionary irrigation system catering to all plant needs.
🔄 Complete automation and ⚡ power-free design.
🌱 Suitable for seed trays, small pots, grow bags, microgreens, and planters.
🌟 Surpasses all in the AutoPot range for versatility.
Adaptability Features:
Optional capillary spikes for effortless irrigation.
Spikes ensure 💧 optimal hydration by piercing the grow bag underside.
🔄 Transformable design for various plant containers.
23.5-gallon framed fabric planter for diverse gardening needs.
Guide holes and spirit levels for trellising and alignment.
Tray2Grow Standard Kit:
🌱 Essential components for pots, seed trays, or grow bags.
🔓 Be Sure To Add The Grassroots Living Soil bed!! (Comes with Corner PVC)
🌈 Expandable with Microherb Trays for microgreens
⭐ Easily use with wicking mat with Solo Cups full of seedlings or 1 gallon pots
💧 Seamless integration with FlexiTank Reservoir for continuous water supply.
📏 Dimensions:
Length: 43.9 inches
Width: 16.1 inches
Depth: 3.8 inches
🚀 Experience the future of plant care with Tray2Grow – the ultimate solution for your gardening needs. 🌿
📄 For detailed setup and usage instructions, click here to view the Tray2Grow Instructions.
🌟 Exclusive Offer at BuildASoil.com 🌟
🎉 Unique package only available at BuildASoil.com.
Collaboration with "Grassroots Fabric Pots" for a custom-made living soil bed.
USA-made grow bag lined with BPA-free plastic across the top 9" for moisture retention.
Enhanced wicking function for living soil.
🛠 Durable material leveraging 1" PVC for long-term use.
Includes 4 x 4-way corners and 4 x 3-way corners for a custom trellis system.
Grassroots Living Soil Bed Dimensions:
Width: 36 inches Wide
Length: 13 inches Thick
Depth: 14 inches Tall
Slightly larger than the standard AutoPot fabric bed for a snug fit with Tray2Grow.
Tray2Grow Planter Bag Method Includes:
Notice: You will also need your own 1" PVC read below.
1 x Tray2Grow Tray and Lid
1 x 1/2″ – 3/8″ Click-Fit Filter
1 x 3/8″ Golf Filter
2 x 3/8 Grommet
1 x 3/8″ Inline Tap
1 x 1/4″ Blanking Grommet
3 x Spirit Levels
1 x AQUAvalve5
1 x Coil of Slug Repellent Copper Tape (12.4 inches long)
1 x Capillary Sheet
1 x Root Control Sheet
10 x Tomato Spikes with Capillary Lace included
4 x Seed Trays
1 x 3.3′ length of 3/8″ OD pipe
Be sure to add the Fabric Bed, reservoir and PVC Corner pieces! If you don't need these just uncheck the box.
1 x Custom Grassroots Living Soil Bed (25 gallons) Comes with all corners.
Choose your reservoir
NOTICE: You will need to get your own 1" PVC and cut to fit. Minimum 12' of PVC will be needed and an additional 12' for each layer of trellis you wish to add. Grab a pair of PVC cutters if you don't already have one to make this job super easy!


Autopot XL Watering System (16 Pots)
from $1,081.93
As seen in BuildASoil Youtube Season 4
The 16 Pot XL System is extremely versatile and can be used for a wide range of plant types and sizes. Seasonal flowering plants and perennial shrubs thrive and produce an abundance of blooms and foliage because of the unique action of the AQUAvalve5, which is designed to allow the plant to go through a wet & dry cycle.
The 16 Pot XL System is easily extended so many pots can be linked to a single reservoir. Please see examples of typical layouts using 3/8″ pipe or 1/2” pipe in the image gallery. The pots & trays can be easily moved at will, if the plants grow too large they can be spaced further apart with ease. Once set up and a reservoir is filled with water & mineral liquid feed this extremely versatile system will completely take care of all your plants needs.
All you need to do is remember to fill up your reservoir from time to time.
16Pot XL System:
1x 60 gal FlexiTank or 60 gal FlexiTank Pro or No Tank1x 1/2” click-fit tank filter or 1/2″ ProFilter click-fit tank filter2x 1/2” inline tap1x 1/2” tee connector8x 1/2”-3/8″ cross connector16x 1Pot XL tray & lid16x 6.6 gal pot16x AQUAvalve51x 26ft of 1/2” pipe1x 26ft of 3/8″ pipe12x Root Control Disc


Autopot XL Watering System (12 Pots)
from $781.59
As seen in BuildASoil YouTube Season 4
The 12 Pot XL System is extremely versatile and can be used for a wide range of plant types and sizes. Seasonal flowering plants and perennial shrubs thrive and produce an abundance of blooms and foliage because of the unique action of the AQUAvalve5, which is designed to allow the plant to go through a wet & dry cycle.
The 12 Pot XL System is easily extended so many pots can be linked to a single reservoir. Please see examples of typical layouts using 3/8″ pipe or 1/2” pipe in the image gallery. The pots & trays can be easily moved at will, if the plants grow too large they can be spaced further apart with ease. Once set up and a reservoir is filled with water & mineral liquid feed this extremely versatile system will completely take care of all your plants needs.
All you need to do is remember to fill up your reservoir from time to time.
12Pot XL System:
1x 60 gal FlexiTank or 60 gal FlexiTank Pro or No Tank1x 1/2” click-fit tank filter or 1/2″ ProFilter click-fit tank filter
2x 1/2” inline tap
1x 1/2” tee connector
4x 1/2”-3/8″ cross connector
4x 1/2”-3/8″ tee connector
12x 1Pot XL tray & lid
12x 6.6 gal pot
12x AQUAvalve5
1x 26ft of 1/2” pipe
1x 19ft of 3/8″ pipe
12x Root Control Disc


Autopot XL Watering System (8 Pots)
from $522.23
As seen in BuildASoil YouTube Season 4
The 8 Pot XL System is extremely versatile and can be used for a wide range of plant types and sizes. Seasonal flowering plants and perennial shrubs thrive and produce an abundance of blooms and foliage because of the unique action of the AQUAvalve5, which is designed to allow the plant to go through a wet & dry cycle.
The 8 Pot XL System is easily extended so many pots can be linked to a single reservoir. Please see examples of typical layouts using 3/8″ pipe or 1/2” pipe in the image gallery. The pots & trays can be easily moved at will, if the plants grow too large they can be spaced further apart with ease. Once set up and a reservoir is filled with water & mineral liquid feed this extremely versatile system will completely take care of all your plants needs.
All you need to do is remember to fill up your reservoir from time to time.
8 Pot XL System includes:
1x 25 gal FlexiTank or 25 gal FlexiTank Pro or No Tank1x 1/2” click-fit tank filter or 1/2″ ProFilter click-fit tank filter
1x 1/2” inline tap
4x 1/2”-3/8″ cross connector
8x 1Pot XL tray & lid
8x 6.6 gal pot
8x AQUAvalve5
1x 13ft of 1/2” pipe
1x 13ft of 3/8″ pipe
8x Root Control Disc
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