Hi out there..
wondering if a PVC pipe of 110 mm diameter can be used to make an NFT system ... ??
'm Going to make holes to fit 7.5 cm pots and doing 7 holes on a 2 meter tubes, then there is little room for a few extra holes so you can look to the roots ... estimated that there will be 3 pipes with 7 plants in each so 21 in total which will be covered by 3x 400w HPS (is it enough) ??????
obvious there will be a pump, which run 15 minutes on, 45 minutes off. but how much the pump to provide water, I am a little unsure ..????
Also considering whether I should throw a drip system on them until the roots are long enough.??
It all comes to a 90L tank with nuts res .....
Hope there are some who can help ..
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