I personally use a humidity box for my guy as he is in a glass tank and I struggle with keeping his humidity high enough when he is going to shed. I use a plastic food storage container with a hole cut out, put damp moss in it. I only put it in when he is in blue and take it out when he sheds. The container works perfect haven't had a bad shed yet. The snakes I have in tubs I do not do this for I find it is easier to maintain humidity in tubs..