I live in AK so it gets pretty cold in my house at night. Cold enough that it takes two CHE to keep a 106qt sterilite warm. My question is with the two CHE and a thermostat the easy temp to regulate has been between 76 and 80. Is this to hot? I try to get it down to 73-76 but that causes the temp to dip to low almost 68. So long story short is 76-80 a good temp range? I dont want to bake my little buddy.