Auto Top-Up Double Header Tank System Complete including 36 Litre Tank
These systems are just great ! They automatically top-up reservoirs on NFT systems from a header tank. They work under gravity so no pumps or power is required. These are great for weekends away / holiday time and unattended grow rooms and greenhouses as you can go away with confidence that an emergency water supply will feed your plants so they won't be going thirsty !
These Auto Top-Up systems are capable of topping up 2 reservoirs from one header tank. All the necessary fittings are supplied to get you going !!
All Gro Tanks are compatible with the fantastic Auto Top Up System, a perfect way to expand the capacity of your NFT system.
Use a Header tank & tiny float valve to automatically maintain the solution level in the system reservoir taking the work out of growing, thus enabling you to leave your plants for longer periods.
Available in a choice of set ups with or without the tank.
