The UTH is on a rheostat, I am getting a herpstat Friday, I ordered a zoomed but when it arrived it didn't work. This is my first snake. I will post pics tomorrow. I have seen the shed process before and he has not had a pink belly or the "blue phase" I am more concerned it is the beginning of scale rot but I am unsure because his humidity has been low not high. I had thought it may have been a burn but I monitor the temps constantly all day. I may have to look into getting a different thermostat, I use a probe right now.