I bought a bunch of snails from reefcleaners to clear up my brown diatom problem. They did an awesome job but I noticed that some of the snails he sent were hermits. I considered that a plus and even threw in some empty shells so they wouldn't mess with the real snails. After a while I noticed one of the hermits was growing significantly bigger than the others. I think 4 are blue legged hermits and the one in question is black with orange whiskers... (see pic) Are all hermits benificial? He seems to just romp all over everything but luckily he doesn't eat any of it (at least that I can see). He's just annoying because he causes all my corals to close as he goes by.
I have a 20 gallon Long about 5 months old.
I have a 20 gallon Long about 5 months old.