Not saying you should or can do the same but I have my snakes in tubs on paper towels. I do a stream of water along the out side of each hide, the paper towel soaks the water up and keeps great humidity inside the hide, even a day later after doing so I can lift the hide and see condensation on the under side of the hide. this leaves me doing a stream of water about once every 3 days around each hide. I don't have any humidity issues what so ever. in my opinion the best climate control for bp's is in plastic totes as you would find in a rack system. even if I did not have a rack I would probably house my bp's in the same bins.