HCA: Hermit Crab Association

Than you for the help, this is not a well discussed topic in general, Glad I found this. I have some work to do thats for sure. Mr. Crabs is not scared of me he just does his thing when Im doing their care. He really likes sitting on top of the sponges. But I can see the problem with bacteria also.g...

My Grandson won a hermit crab at a fall festival, Most of what I read said they are sociable so we purchased a second. The first one the bigger of the 2 now known as Mr. Crabs. And the latter one known as She and her or Little Bit. Just going to run thru major events since Oct. 20 gal tank the white...