HCA: Hermit Crab Association

Hi, if Peppyr cannot take them I could probably make room for them. I have a 29 gallon tank on a stand that can hold up to (2) 29gal tanks. I was planning on adding another board to make the bottom of my stand usable for a smaller sized tank (was going to set up an old 10gal for an iso) but it could...

Substrate must be kept damp enough for crabs to be able to dig tunnels without it caving in on them (sandcastle consistency) so they can breathe underground and surface safely when ready, but not so wet that water pools at bottom of tank. Crabs often molt at very bottom of tank and if too much water...