Thanks for the info, I want to get this correct Where do you place the thermostat probe for the RHP. I know that it would go under the UTH but I'm not sure about the placement within the enclosure and how to secure to a single spot. I've seen vertical gradient placements of the probe suspended around mid range but I would imagine that it would have to be on the floor of a terrestrial setup and I would probably want it around where the hide is on the warm side, but as my boa gets bigger the hide would become larger too and it may not fit or is that not really a concern?

It looks like I will be going with a UTH and RHP with Herpstat 2/4. I would also include LED's. Where could I get LEDs for my enclosure, HomeDepot or someplace like that or do I need to order reptile friendly ones? Thanks again.