Ok I think I have it set up as good as I'm going to get it. Essentially now there is only a fluctuation of about .6 degrees f. I have the hot spots at 96.6 - 97.2. The rest of the tank is about 82. Now all I need to do is make one small correction with my rack that I built. The top space has too large of a crack and it is causing some humidity issues. Thanks for all your help!