I would agree with Chris...I try to keep my humidity at least around 50%...which can be tough during the cool months. Luckily, now it has been staying around 60% in all of my tanks. I try to mist a lot...and I am extra careful to make sure it stays up in my albino checkered's enclosure...I mist in there a lot and also keep a moist hide in there at all times for him because he has a history of problem sheds. With the humidity up lately...he had his first good shed a few days ago.