Hozelock Water Store Tube Injector 310ml Code: 2024 Contains pre mixed ultimate water storing gel. It works 50 times faster than any other gel. This means that less water is wasted. Saves 90% water, only water once per week, bigger healthier plants. (Sodium free and non toxic.) Inject into compost to store water - No messy mixing. 310ml of the ultimate Water Storing Premixed Gel - looks after a maximum of 5 pots - Simply inject into the compost of an existing planted container. £4.99 Quantity: