The room temp is in the 70's, and stays that way. I have a large box fan blowing air into the box, and a small box fan(the one that fell..lol) hanging from the roof of the box blowing out. I'm recording low's around 82 at night but that is it. I have found a small fan and some dryer duct, so since it is cooling off outside I may try and run it out of the window for a little cooler fresh air and see what kind of temps I get. Maybe I will get lucky. I am working on plans for a different cabinet that I should be building within a couple of weeks that will be a lot better cooling wise and will have more chambers for all stages of growth. Thanks for the advice ya'll!