Thank goodness for duct tape!

I have a 50 gallon breeder w/ sliding screen top, UTH on warm side, 160 watt infrared bulb on cool side, Duct tape covering entire top w/ exception of where lights are and a Tropic-Aire Humidifier & Air Exchanger w/ air pump.

Day temps: WARM 90-92
COOL 80-85

Night temps: usually drop about 2 degrees on each side. Humidity 50-60% consistently.