I'm currently building a homemade hydroponics tower, with 8-in PVC it's schedule 40 not for any particular reason it's just what I had laying around. I've got my pockets spaced out 6 in high from each other, with six rows going down the entire pipe. Does this look like it's going to be too dense? I'm planning on growing peppers in this setup. (In the photo is not the full height of the tower it is a small scrap section that I am testing on, the real tower is about 6 ft tall)
by Jeremy_e21