Okay good to hear because I remember in science class our teacher said mercury seeps into your skin and corrodes your brain cells and doesn't stop until your dead or you get treatment for it.
Update: I now have a total of 5 Red Claw crabs and one new fiddler crab !!! It appears that if you have 5 or 6 crabs they thrive SO much better than having 3.
I wish some people would share their stories or knowledge about crabs!
