Im in the second week of my grow and I just hooked up my 400w to my fan and cooltube+filter.. but the temps are staying between 85-90deg. Is 16" too close to the plants?
The plant closest to the bottom (vanilla kush).. its leaves are a very dark green and curling under.. any ideas why? my temp is at 85.. and causing one (brainstorm) to curl upwards.
Some strains are more sensitive to heat. Otherwise, all your seedlings appear healthy. And YES, I think 400w at 16" is too close and too intense for seedlings.
