Anything above 95F and growth seriously slooooooowws. Thank god I moved out of Phoenix. That place was hotter then hell for 3 months every summer.

Get two inline fans and your probs will be solved for now. I just bought two 4" 175cfm inlines and they keep my small closet nice and cool.

hope this helps

Laterz
Sativagrowin Reviewed by Sativagrowin on . 100 Degrees Is 100 degrees F a deadly temperature or is it something that is ok? I know tomatoes thrive under average of 83, but my grow room as is gets from 86-100 depending on how I have stuff set. To make it stay around 86 I have to keep my window open at night, and leave my closet door open. I would do that but the bright HPS gets a tinsy bit annoying. Thanks for any info in advance. Rating: 5