Grow1 Collapsible Reservoir 13 Gallon, 15 x 22 in | PVC Water Tank

Grow1 Collapsible Reservoir in a Compact 13 Gallon Size

This Grow1 tank holds 13 gallons of water or nutrient solution in a flexible, heavy-duty PVC body. Set up, it measures 15 in across and 22 in tall, small enough for a tent corner or under a bench. The tank is non-toxic PVC, so mixed feed and plain water both sit in it safely. Support legs slide into sleeves on the sides to hold the walls upright once it is filled. No tools are needed, and setup takes a few minutes. A zipper top lid closes the opening, and a removable straining screen sits under it. That screen catches leaves and debris before they reach the water. At the base, a 3/4 in tap and valve fitting lets you drain or draw from the tank. A 3/4 in fill fitting and a 3/4 in male connector come pre-installed as well. When the run is over, drain it, rinse it and fold it flat. Unlike a rigid tub, it packs away into a small box until the next cycle.

Using a 13 Gallon Water Tank

A tank this size suits a single small hydroponic system or a few hand-watered plants. It also works as a mixing tank for one batch of feed at a time. Hook a drip line or a garden hose to the tap for gravity feeding from a raised shelf. Set it on a flat, level surface with nothing sharp underneath. Keep the zipper lid closed to block light and slow algae growth. Outdoors, avoid long stretches in strong direct sunlight. Check the screen after each fill and rinse off what it catches. Between crops, drain the tank through the tap and rinse the inside well. Let it dry fully before collapsing it, so nothing grows in the folds. Mark the fill line for your usual batch so mixing stays consistent. Because it weighs very little empty, moving it between rooms is easy.

Key Features

• 13 Gallon Capacity: Holds a single batch of feed or a small system's water supply.
• Compact Footprint: At 15 x 22 in, it fits a tent corner or under a bench.
• Zipper Top Lid: Closes the opening to keep light and debris out.
• Straining Screen: A removable top screen catches leaves before they reach the water.
• 3/4 Inch Tap: Drains the tank or feeds a hose or drip line.
• Collapsible PVC: Folds flat for cleaning, transport and storage.

Technical Specifications