HCA: Hermit Crab Association

I just noticed these things today. They look like roots but they climb up the glass in little, light veins too. I've never had live plants or substrate in there. I only have playground sand & calcium hermit crab sand. What are they? Are they dangerous? How do I get rid of them? I'm creeped out, to b...

ZanZan, I saw that picture. It's really cute! I saved it on my computer. (^_^)

And Corvid, I'm "bellmetalviscera" on deviantART. I do like a lot of the hermit crab things on there. Thanks!

Does anybody have any pictures, links or know of any sites that have any sort of hermit crab artwork? Like tattoos, origami, paintings, poetry, short stories, artistic photography, sketches, etc. I'm not really looking for painted shells, unless they're especially magnificent. I would very much appr...

I bought those for my crabs -- the small one likes 'em.

I agree, they don't taste like vanilla. : P