You said room averages 80degrees lights on, maybe so, but for your plants to burn up like that it must be at least 90, at the very very least.
MegaOctane12 Reviewed by MegaOctane12 on . HEAT! Could it be as simpel as out growing the growing room. Top of growing room ranges from 4~5 feet. Plants are now very close to 400w MH lights (inches). The room also averages 80F when lights are on. Is this just heat related or something else. The only option I have is to continue to top if so. See attached�� Rating: 5