Btw Craig, I am having some trouble getting the rack warm enough. It's hooked to my herpstat with the melamine rack, which is reading at 95 right on the tape, and close to 90 on the inside hot spot... but the Boaphile is reading over 5 degrees cooler, and ambient temps are under 80. Could it have to do with being closer to the window, or what?? The other rack I got from you is also reading too cool, so I'm not really sure what's going on! Might be time to re-arrange everything, and possibly hook the other racks together (with the herpstat) - then the melamine will be separately heated, since it obviously holds the temps higher for whatever reason.