My second crab has died during the molting process.This is the one I thought was dead to begin with but was still alive. I have learned though when a crab does molt it best not to disturb it at all. I had the habit of checking on them and playing mommy making sure they had food underneath them and water close by. On a good note I picked up another crab today at Pet Co to join the remaining two crabs. they seem to be doing well. They are hanging out in my empty bathtub right now getting in some exercise and playtime.