Thx those are very helpful. We are using a night black heat bulb 75 watts and it seems to be keeping the tank nice and warm. My house is really humid all year round as we run over 100gals of reef tank in an apartment (my landlord hates me, I'm sure) and if I were to guess I'd say the humidity is 60% on any given day. What can I do to produce a little extra in his tank? The pic is an hour or so after coming home from petco...I know tomorrow would be the day they normally feed, not sure if that might have anything to do w/ the skinniness as he is our first so we are still learning what to look for as far as a healthy snake goes. W/ petco normally feeding on Tuesdays should I offer a meal tomorrow?