id this snail

every tank sump needs cleaning I cleaned mine when I changed over from the 55g to the 110g and it now needs cleaning so in when a hermit crab that seems to want to move some smaller corals around. I like where I put them not where he puts them, so sump he went.
Bammmm!!!!

Bill

[JenniferL]

I don't have a sump to put them in. They haven't bothered anything yet, but I'll definitely keep an eye on them.