BP Setup issues?

[yeroc1982]

I have thermometers I have one on the hot side and one on the cold side and a hum in the middle

That's great if u have 3 thermometers, you could have 50 in there but that will not control your temps, it will tell you what the temp is but not control it. You need a good thermostat for your heat source so it dosent go too high or too low, a thermostat will do that for you. If you want a good one, get a Herpstat, set it to 90f and you wont have to worry about high or low temps.