This is my first time growing in a little closet i built in my garage. I'm using Rumpleforeskin's bubble buckets and they are great! Anyways, i'm still vegging but the weather here in the valley is going up (97 outside). My grow room is hitting as high as 90. closet size 4x3x8 400w HPS 6" exhaust inline fan through hood 4" cutout for air to come in some of the leaves are starting to curl up. Any tips on trying to bring down the temps? I just bought a 8" booster fan, but not sure if that would help.