Temperature

Pot plants like the temperature around 75*-85*F. So basically that means 75* at night when the lights are off and 85* when they are on. Like I said before about the co2, you can grow good at 90* with co2 but without it you will slow growth at 90*+. I believe you don't want to go below 60* either, But that probably wont be a problem since these rooms make a lot of heat.