you could use some nassarius or cerith snails for your sandbed, as well as varius others like cowries, bumble bee snails, vergin nerite snails, maragrita snails, trochus snails, and possibly a fighting conch. I am a big fan of snails over hermits, although I agree with the coral banded shrimp as to them often being aggressive. I have never had anyproblems with mine as far as fish goes although he does take a licking to snails, he is in the quaranteen now with the cc. :sleepy:
by the was sucks about your cleaner shrimp