This is the kind of hydroponic system most people think of when they think about hydroponics. N.F.T. systems have a constant flow of nutrient solution so no timer required for the submersible pump. The nutrient solution is pumped into the growing tray (usually a tube) and flows over the roots of the plants, and then drains back into the reservoir.
There is usually no growing medium used other than air, which saves the expense of replacing the growing medium after every crop. Normally the plant is supported in a small plastic basket with the roots dangling into the nutrient solution.
N.F.T. systems are very susceptible to power outages and pump failures.
The roots dry out very rapidly when the flow of nutrient solution is interrupted.

£2.50£10.00
£12.95£54.95
£2.00£16.00

Miscellaneous

Spreader Mat

£2.50£7.00
£12.50£16.50
£49.95£69.95

NFT

GT 150

£165.00

NFT

MD100

£149.95

NFT

MD604

£479.95

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