Thanks. I'm not exactly sure of the temperatures, but I know in the morning until about 9:30 the temperature is usually between 75 and 80. I use a red heating light all day and night, and an under tank heating pad that takes up a small amount of the tank if he wants a little extra heat. The tank is 50 gallons, by the way, so it takes a lot to heat up the sucker. Anyway, along with the help of the heat throughout the day, usually by 4 it gets up to 95, and that's when I turn off the heating light, until about 6:30.

Anyway, this morning the temperature was already 84, so I decided not to have the heating light on at all today, until later tonight when it cools off. My concern is that it will eventually get TOO hot in the room. It looks like having fans on in the room and no heat for the day helped out a bit... the warmer side temp is 90 right now. However, since that is the temperature without any heating devices, that is probably the approximate temperature on the cool side as well.

Basically, I just wanted to know if there were ways to provide extra coolness to the cooler side of the tank. Sorry this was so long!