Well my garage has no windows and i live in arizona. I keep about 5 thermomiters in the room and notice at the highest shelf that i keep my lab cages on it gets to about 94 and its killing off about 1 breeder female a day and not to mention there not producing. basicly i was wondering if any one knows of a way to cool down the garage with no outside ventilation? Right now i have been putting 8 blocks of ice behind the fans but that only works for about 4 hours or so. the room is about 20X10 feet.