thank you Josh100Watt is a good size. If it's too warm then it's too close, just move it away from the basking spot.
If you run it on a thermostat (highly recommended) I won't matter what the wattage is, since it will never over heat. In that case I usually recommend a 100 or 150 watt model.
this this the kind of thermostat you guys are talking about?
Lux WIN100 Heating & Cooling Programmable Outlet Thermostat
sorry for so many questions.
thank you added to my cart to get.Never heard of that one, but I use this one.
http://www.lllreptile.com/products/13882-zilla-500-watt-temperature-controller