before I added nutrients. Im thinking it may be the light? The lowest plants look beautiful!! I just turned the hydro light down to about 65%. Ph should be good, humidity level fluctuates between 45-55% at any given time I think. Here are 2 pictures. I’ve been doing so good I don’t want to ruin them now. They are in day 45.
when leaves yellow from the inside to the outer edges, it usually means calcium / mag issue. Cal/Mag is a good option for this ailment
Tomorrow’s my day off so I’ll go to the store to get some thank you