missing crab

Hey Yall, I have an interesting question, and I was wondering if I could get some input on it. So I had five hermit crabs in my 15gal Fluval flex, and it's been around three months since I added them. About a month ago, around December 20th, they just slowly started disappearing for no obvious...

Hi there, I have had a blue leg hermit for about 3 months in which time he vanished, moulted and reappeared. This morning I have discovered that his shell is empty and he does not seem to be occupying any of the other shells that I had put in the tank for him to be able to move into. He is...