I just wanted to get some opinions on this. I am sure everyone has debated this at some point in time. I currently use belly heat on all my racks. I am in the process of building another rack and it would be some much easier to just run heat tape down the back of the rack instead of on each shelf. What are your opinions? I know some of the larger breeders use back heat in their racks but I have always thought the belly heat helps them to digest better. If you really think about it though ball pythons live underground and don't normally lay out in the sun to digest so it makes me think that the belly heat might not be as important as people may think.