I actually dont have something to regulate it at the moment but i was looking into the zoomed thermostat i was going to purchase another heat pad so i would have one on the cool side and one on the hot side
regulate the hot for about 95degrees so that it will be about what you said and 85 for the cool side so it will hover around 81-82......I was also thinking putting insulating tape around all sides of the enclosure but the front glass and top.
I posted the link on the zoo med website for the thermostat