I definitely have to politely object to some of the advise in this post. I rarely have ever provided belly heat for a python or boa. I have 4 males currently, 2 seven year olds, 2 five year olds. 2 of them rarely hide, only when in shed, and two I only see when they’re hungry or soiled their hide. I don’t necessary have issue with the 70 degrees. I’m in Chicago but sometimes drops below zero, but I see no need to let it get much colder then 74. Peace ✌️