I'm not hip to the Rubermaid style of growning, but i'd bet you just have too many lights in too small of a place. Why not try to unscrew a few until you get it to where you want it temp wise, then if you are looking for an exact amount of lumms, add bigger lights.

I could be wrong, but 10 just seems like a lot.
Skrappie Reviewed by Skrappie on . rubbermade setup high temps Alright so I decided to start growing and that the rubbermade setup looked good. Its setup with 10 walmart cfl's (1350 lumens I think) it has two intake fans and one exhaust fan at the top. The exhaust fan is a 6" inline duct fan attached to some of that flex duct stuff which is attached to my homemade carbon filter. I haven't started growing any plants yet because I cant get the temp down. It averages 100 degrees and I cant figure out why. I feel bad I spent all this money and it dont work Rating: 5