I am a pretty new python owner. I have my juvenile bp in a 20L enclosure. I have a large uth on one side (85 degrees) and a small uth on the other (92-93 degrees). As of now I have two rheostatic thermostats on the viv. I am going to order a Johnson Controls device with night drop feature (http://www.reptilebasics.com/store/p...at=250&page=1). I already have one controlling the heat for Molly the snow corn. My question is this: should the new thermostat control the cold side and if so what day/night temps or should it control the night side with what recommended temps. I can work it out either way. To head off the inveitable question, I plan to buy another thermostat when I can afford it.