I moved my ball from a 20L to a 40B. I got the temps right with humidity at 55%. My ball was ready to shed so I put a humid hide in for the first time. Dart has never had a complete shed, I have always had to help. Not anymore!! Humid hides really work!! I just used an old shoe box and filled it with damp spagam (sp?) moss. I'm keeping the moss and just threw the box away. I want to get a plastic shoe box next time I'm at the store.