So I have a devil's hand leather thats been doing fine in my tank for a few months now. Over the past week, the two of the "fingers" of the devil's hand started to turn white at the base, and the tissue appears to be deteriorating. I thought perhaps this is what they do to reproduce, a small "finger" breaks off and becomes a new leather. I'm probably not correct but figured I'd run it by the group and see. Let me know what is going on.