Wait so what exactly are you usin as a setup, im using 2 rubbermaid tubs do you think plexiglass can work me if i put it on the to where the lights are? I havent cheked the temp on mine yet since i put in 3 frozen water bottles by 1 intake fan, hopefully itll be at most 92. Where did you get this plexiglass? do they have it at walmart? Cus its a good idea to separat the growing area from the lights area and now you got me interested