Quote Originally Posted by dusto2k3
I would get a bigger exhaust fan. Is the exhaust being venter in the same room as the intake? What is the ambient temp outside the grow room?
The intake is inside a windowseat that draws partially on outside air. The exhaust is vented into my bedroom, where the ambient temps are usually 75-80. I don't know because I moved my thermometer into my grow closet

Look at these pics.
http://boards.cannabis.com/grow-log/...ml#post1236752