HCA: Hermit Crab Association

hello! i'm new to this forum and to hermit crab care. recently, about a month or two ago, we got three hermit crabs. at the moment they have a 10 (?) gallon tank, with several inches deep- at least, 5 or 6, substrate, consists of flukers hermit crab sand, cocofiber. they have plenty of twine and bra...