HCA: Hermit Crab Association

Hello! :) You can mix different sizes! That isn't a problem! :) You definitely want to just make sure you provide the appropriate aquarium space to prevent problems though :) You crab is not getting lonely with the one being down. They know the other is in the tank :) If you do get another crab, pl...

So, I have 2 large PP’s in a 20 gallon long and one of them has been molting for a whhillee. I’m not worried about the molting crab (Picasso), but am more worried about the non-molting crab (Sonic). Is he getting lonley? I’ve been wanting to get another crab or two for a while to keep the non-moltin...

Sooooooo, I’m getting some hermit crabs for my birthday :banana: (October 13th) and i was wondering what salt was best for their salt bowls, i know you can’t use table salt but what brand if marine salt? I’ve heard that instant ocean is fine for them but i also heard that it has high amounts of meta...