Room temps 80-82F with an oil filled heater on a Ranco Tstat.

Spring/Summer/Fall: RBI racks, hot side 95F, cool side 82-84.

Breeding season: Room temps 78-80F, Hot side 88F during , Cool side 78-80. I turn the heat tape of at 10PM and turn it back on at 9AM, so during that time the cage temps can drop to ambient room temperatures.