I have mites on some of my sps, actually they are only on acros and the smoother kind at that. So far. got a cleaner shrimp in there and he doesnt seem to pay them attention. FW dip killed the frag before the coral and an extended tech d dip and lugols dip mseemed to just piss off the coral. the " mites" are just barely visible brown specks that do a little running around. The pricks are spreading, please share any ideas or experiences.