Thanks for all the replies and input. I feel kind of dumb for not thinking of using a colored bin instead of a clear one. Guess Im just too excited about my new chams to think straight

That is exactly what I will plan to do. I will just pick up one of the gray colored rubbermaid tubs and put it exactly were I was hoping to put them. That way I will have good consistant temps and the tub shouldnt let in the light from the room. Thank you very much for the idea and everyones thoughts on this subject.