Plant It Flexible Tanks 100L, 250L, 500L, 750L and 1100L | Collapsible Water Tanks

🌱 Plant It Flexible Tanks — Guide & Product Information

💧 Collapsible Water Storage for Hydroponics, Gardens and Irrigation

Plant It Flexible Tanks are practical collapsible water storage tanks designed for growers and gardeners who need reliable reservoir capacity without the bulk of a rigid plastic tank. They are suitable for hydroponic systems, garden water storage, greenhouse watering, grow room reservoirs and rainwater collection.

Because they are flexible and easier to store when not in use, these tanks are ideal for grow rooms with tight access, temporary setups, seasonal use or larger watering systems where a rigid tank may be awkward to move or position.

• ✔ Collapsible water storage tank design
• ✔ Suitable for water and nutrient solution storage
• ✔ Easier to store away than rigid tanks

Browse more reservoir options in our Tanks and Reservoirs category, or view the full Grow Systems range.

📦 Size Variations

Plant It Flexible Tanks are available in five useful capacity options, making it easier to match your reservoir size to your grow system, plant count, watering routine and available space.

• ✔ 100L — ideal for compact grow rooms, small gardens and lighter water storage needs
• ✔ 250L — suitable for medium systems and regular reservoir use
• ✔ 500L — useful for larger grow rooms, greenhouses and irrigation setups
• ✔ 750L — ideal for high-capacity watering and larger reservoir-based systems
• ✔ 1100L — maximum-capacity option for large irrigation layouts and serious water storage requirements

🌿 Ideal for Hydroponic and Nutrient Reservoirs

Plant It Flexible Tanks can be used as water or nutrient reservoirs for hydroponic systems, drip irrigation, AutoPot-style layouts, IWS systems and general grow room watering. Their collapsible format makes them especially useful where a large rigid tank would be difficult to carry into place.

• ✔ Suitable for hydroponic systems
• ✔ Useful as a nutrient solution reservoir
• ✔ Practical for drip feed and irrigation systems

For compatible system ranges, browse Drip Feed Systems, AutoPot Systems and Spares and IWS Kits and Spares.

🌧️ Suitable for Garden Water Storage and Rainwater Collection

As well as hydroponic use, Plant It Flexible Tanks are useful for general garden water storage and rainwater collection. They can be positioned where water is needed most and used to support regular watering, greenhouse irrigation, hand watering and reservoir top-ups.

• ✔ Useful for collecting rainwater run-off
• ✔ Suitable for garden and greenhouse watering
• ✔ Helps reduce reliance on mains water for plant care

For watering accessories, view the PLANT!T Water Timer, PLANT!T Watering Ring 200mm and Clarke PGH60 ½” Heavy Duty Garden Hose.

🔧 Easy to Store When Not in Use

One of the main benefits of a flexible tank is that it can be stored away more easily than a rigid water butt or reservoir. This makes Plant It Flexible Tanks useful for growers who need seasonal storage, temporary water capacity or flexible grow room layouts.

• ✔ Packs away more easily than rigid tanks
• ✔ Easier to move through narrow access points
• ✔ Useful for changing or temporary grow spaces

For other collapsible reservoir options, view 100L Flexi Rez, 225L Flexi Rez, 400L Flexi Rez and AutoPot 400L Flexi Tank PRO Waterbutt.

🚿 Useful for Larger Watering and Feeding Routines

Choosing the right tank size can make watering and feeding routines much more efficient. Larger capacities reduce the need for constant refilling, while smaller tanks are easier to manage in compact spaces.

• ✔ Helps reduce frequent refilling
• ✔ Useful for mixing larger batches of nutrient solution
• ✔ Practical for gardens, greenhouses and grow room feeding routines

For accurate feed preparation, use a Measuring Jug, Measuring Syringe or 5ml Pipette. For plant feeding products, browse Nutrients and pH Management.

💻 Technical Specifications

• ✔ Product: Plant It Flexible Tanks
• ✔ Product Type: Collapsible flexible water tank / reservoir
• ✔ Size Options: 100L, 250L, 500L, 750L and 1100L
• ✔ Use: Water storage, nutrient solution storage and rainwater collection
• ✔ Connection: Compatible supplier information lists 13mm nut and tail with ¾ inch BSP
• ✔ Application: Hydroponic systems, grow rooms, greenhouses, gardens and irrigation layouts

🏡 Ideal Uses

• ✔ Hydroponic water storage
• ✔ Nutrient solution reservoirs
• ✔ Rainwater collection
• ✔ Garden and greenhouse watering
• ✔ Drip feed and irrigation systems
• ✔ Spaces where rigid tanks are difficult to fit

📏 Setup and Usage Tips

• ✔ Choose the tank size based on plant count, system type and refill frequency
• ✔ Position on a firm, flat and level surface before filling
• ✔ Rinse before first use to help keep stored water clean
• ✔ Keep covered where possible to reduce debris and light exposure
• ✔ Clean between nutrient changes to reduce residue build-up

❓ FAQ

What sizes are available?
The current Acorn product page lists 100L, 250L, 500L, 750L and 1100L options.

What are Plant It Flexible Tanks used for?
They are used for hydroponic systems, garden water storage, irrigation setups, nutrient reservoirs and rainwater collection.

Are they easier to store than rigid tanks?
Yes — flexible tanks can be stored away more easily when not in use compared with rigid plastic tanks.

Can they store nutrient solution?
Yes — they can be used as nutrient tanks or reservoirs for compatible hydroponic and irrigation systems.

Which size should I choose?
Choose 100L for compact setups, 250L for medium systems, 500L for larger grow rooms, 750L for high-capacity watering and 1100L for maximum water storage needs.

Can they be used outside?
Yes — supplier information describes the range as suitable for garden water storage and rainwater collection, but always position the tank securely on a firm, level surface and protect it from damage.