I'm on my first grow Aero. But I did alot of reading and I'm thinking A P Def, bad soil PH witch is locking out the P or incorrect/over nuting.
its in organic soil and i havent given it any nutes yet so possibly the ph. ill check the runoff but ive been adjusting the ph of my water to between 6-6.6 so im not sure wear im goin wrong thanks fir the input any other comments?