ok, so I'm thinking of building my first NFT setup... was thinking of using 10" pvc piping in a three tray array in a 3.5x7.5 setup.. now I wanted to use 7inch pots for each clone, how much spacing should I go for... I've read somewhere that for every foot growth I'd want I'd need atleast that much square footage of root growth. kind of confused on this part of mysetup.
Noob Question
- Thread starter Lythergic
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