I was reading the instructions for my ReptiTherm UTH last night. I'm using it on a 10g aquarium, and the instructions say not to use it with less than an inch of substrate because it can burn the snake. What about people who use newspaper or paper towels...what do you use for heat? I couldn't find aspen (or anything that wasn't cedar or pine) last weekend, so unless I can get it somewhere before I get my snake, I'm going to end up using one of those two for awhile.
