So how I have my tank setup is a glass tank with a UTH on the bottom outside of the tank. On the inside of the tank bottom is a repticarpet which my herpstat probe is sitting on then about an inch of substrate and then my thermometer probe on the surface of the substrate. The thermometer reads 90 degrees when my thermostat is set at 98. I am worried my little guy could burrow down a bit to the hottest spot and get hurt... Any suggestions? Am I worrying too much?