HCA: Hermit Crab Association

That isn't true bc actually if you look it up almost all of the facts are they do not do well alone.

You are projecting your own feelings onto the crab. Crabs do fine alone, what used to be considered social behavior is now known to be resource sharing. If you do want to add another crab, give them all a quick dip in the fresh water so they smell the same. Make sure there are enough shells, enough...