I have been having issues with my temperatures. I have a heat mat on 24/7 in my ball pythons tank but it only get the temp up to on average 84° on the hot side. So during the day I keep on a heat lamp which boosts temp's to 90-93° on the hot side and mid 80's on the cool side. My problem is during the night when the lights off the temps drop to low, I would keep the light on 24/7 too but I'm worried of it being a fire hazard. Does anyone have any advice?? How do you heat your tanks at night??