Small Worm or something?
I just happened to notice this on the rock that my snails are chowing on. Just finished cycling and added two Ocellaris Clowns, and some snails/blue legs to work on the wonderful brown rocks. I happened to notice this guy/thing/whatever on the the large shelf rock. I can't get a great picture due to the positioning in the tank. It has what appears to be tentacle like appendages keeping him rooted to rock and looks like an undulating worm. Should I be worried?