here is how i have my ball pythons set up i use a vision cage the 36" W x 28" D x 18" H i use the 75 watt basking bulb in the heat dome. which keeps the vivarium around 85 - 90 F during the day and dont put any kind of heating on the cool side of the tank...room temp is fine for that. leave the heat lamp on for 10 – 12 hours a day. also at night just turn off the day lamp and the temp should drop around 70 - 75 at night. put hides on both sides (i have the hot side hide right under the heat light) and leave their water on the cool side. use a substrate that can hold humidity like cypress mulch (forest floor) then just mist it several times a day (3) with a squirt bottle to keep the humidity up. the humidity should be around 60% when you mist it. also put in a piece of driftwood (pet store is easiest) for the snake to use during shedding. if you do change out your snakes house give the snake a week before handling it or feeding it even if you have had the snake for a while it will still need some time to get used to a new home.
here is a link to the vision cage that i have.
http://lllreptile.com/store/catalog/visi…