I am trying to help a friend improve his setup and I have a concern about the condition of his roots. He is running a homemade type system using 4"x4" PVC square tube to hold the 6-8 plants. I have had him add a few airstones to his 15 gallon reservoirs(which I suggested he use a larger res)...
I have a 6'x6' "platform" that will eventually hold a total of (4) 3'x3' ebb and flow tables. I will be running 2 XXXL air cooled reflectors over this area with 1000w in each. I already have the reflectors and will be upgrading the lights.
I am assuming that I would get the best coverage if I...
I havent seen anything flying when I shake the plants, I see nothing crawling on them, and there is nothing caught in the sticky traps. I continue to find these very small "shells" attached to the stems of mainly the fan leaves. There is not really that many of them at one time, but if i crush...