HCA: Hermit Crab Association

They molt according to growth so it depends. She eats well so she has molted a few times over the last few months. She's pretty much full size now so we're only expecting one more anytime soon. Tank size recommendations seem to be all over the place on the internet. They're definitely territorial, n...

Hey, what type/size of tank do you keep him/her in? I've always admired those crustaceans and their colors. She's in a 20 gal. It has a nice home built external filter and we redecorate it regularly to keep things interesting for her. Bored crayfish are unhappy crayfish. Right now she lives with a ...

So, we have a crayfish. She's beautiful and bright orange and full of personality. I only have one problem. I can't find an online resource that is even half as good as the HCA forums! You guys rock and I know we're all lovers of the unusual here. So, anyone know of a good online community for crayf...

I'm brainstorming towards a custom set up. I have read through all of the recommended tank size info, and I presume that really boils down to square inches of substrate per crab. If course, that gets a bit muddled when you talk tall tanks vs long ones. So I guess I am looking for some opinions on ad...