Thanks for all your helpful replies! This site is awesome! JLC, thanks for sharing how to setup a tub, and everyone else. Now, there is a glass setup stickied, I think it would be really cool to sticky along with it, a tub setup! Oh and JLC, with the UTH's or flexwatt, will they melt the plastic? Also, with the Accurite thermometer, how can it show the belly heat of the cool side w/out a probe? Isn't it just displaying the ambient heat?? Thanks guys