Thank you for the help. I have a red bulb on him now and a UTH. The hide he has now is like a half rock(but it's plastic) with a hole. I made sure it was one that didn't have a hole on each side, and I will add a few more when I switch him over to the 20 tomorrow, I figure I'll give him 3 or 4 hides if I can fit them.

I don't mind feeding multiple mice, my female corn eats 2 mice, and my male corn used to eat 2-3 every feeding, he's on a diet now though because he was getting kind of chubby. I know he was getting mice at the pet store, so I will try a rat and see how he takes it, I don't care what he chooses to eat, as long as he's healthy.