One more heating question: Should I replace my heat lamp with a ceramic heater on the hot side of the tank in addition to an UTH under the hot side to get the temperature around 90-92 degrees? Then for the cool side should I place a 2nd UTH to regulate the cool side to around 80-82 degrees? I was planning on just purchasing human heating pads for the UTH. Any more input would be apprecaited! thanks again