Thank you, Craig. I've tried to be on point with his husbandry, but I'm still learning as I go. I've now got his hot side at 90.3F and he is now just chilling half way in his hide and halfway peaking through the glass. I'm fortunate that he eats F/T rats like a beast so I think I'll try one rat pup + fuzzy to get the % up and see if that keeps full a bit longer. I appreciate the feedback and will update.