so my little girl will finally be home on monday dec. 6th. i think i've finally managed to get the temps in her terrarium where they should be or very close. the warm side is and has been hovering at 90 and the cool side is up to 77. i was advised to get it to 80 but with the ambient temps in my home being a little low due to the fact that it's winter...that is the best i can do. i read on the care sheet that anything below 75 is unhealthy so is 77 ok? i'm sure i'll get varying answers on this one but i thought i'd run it by ya'll anyways.