NFT channels 3M long Pick up only DIY for your own NFT Systems
Hydroponics NFT System 3M Channels How it works The nutrient liquid is pumped or fed from a tank or reservoir up to a purpose made tray or gulley. In some cases the trays or gulley is set off ground on a purpose built frame but some growers also use them flat on the ground, either way a gradient is needed to allow the solution to run down the system. The solution then runs down the tray or gully and back into the tank, it is then recirculated and pumped back up again. Larger commercial growe