Re: A question on UTHs...
The one I have came with little rubber feet you could attach to the bottom of your tank to raise it up so there would be some airflow. If yours didn't come with that you may check out the hardware section of your fav store and see if they have something that could raise your tank up a bit to allow airflow.
Re: A question on UTHs...
I agree as long as you use the little spacers that should have come with the UTH you will be fine and I think most prefer the under the tank method.
Re: A question on UTHs...
The only problem for the little rubber feet that came with it is that the tank is JUST wider than the dresser it's on, so they're pretty much useless. :( The wood pieces sound like a great idea though! I'll try that.:D
Re: A question on UTHs...
How hot are you planning on running the UTH? 92-94 degree should not burn the wood. Test it with your temp probe and see how hot it is on the underside, should be the same as the top or very close. If you sandwhiched the pad between 2 pieces of wood and did not have it controlled (thermostat/ reostat) then I would have a small concern. just my 2 pennies. :)
Re: A question on UTHs...
I have never heard of putting the UTH on the side of the tank... it does seem useless to me >< lol!
The purpose of putting a UTH on the bottom of the tank, directly under the hide, is to facilitate proper digestion of meals, and to also keep thermoregulation in a constant cycle. And it also aids in speeding up their immune system (example would be fighting off a RTI).
I like the idea of the wood blocks. Goodluck.