Careful on the crabs !!! I have 3 sitting in my refugium because once I started adding my corals they began nibbling. Sallylitefoot, decorator, and an emarald are all POW's in the refugium because of this. I'll take them to the LFS but I should not have gotten them in the 1st place. Having said that - the scarlet hermits I got from SWF have been very entertaining and have not even looked at my corals yet - at least that I have seen.