I believe I answered you pretty extensively in another thread where you asked the same question?

Ideal temp is 76 - 78 degrees F. Ninety degrees is too hot for your plant to grow any decent weed.

Also, as a side note, I don't think I'd go to sleep anywhere that there is a 90+ degree homemade grow box/HID stuffed in a clothes closet. But that's just me...
crabbyback Reviewed by crabbyback on . Just finished my first stealth grow box Hi guys I just want to say what a resource you have all been. I've been absorbing information from this site and others for over a month and after a few different setbacks my grow box is finally, tentatively, complete. 100 watt hps made my own cool tube out of a bake-a-round I got off ebay made my own carbon filter out of chicken wire, pantyhose, and carbon I'm still trying to keep temps down. It will stay around 80 when I have the carbon filter off but when I put it on it really Rating: 5