So I recently noticed my lps corals in the sanded not doing well. My green star polyps have also stopped coming out, they are on the sand. I have noticed little tunnels in the sand up against the glass but haven't seen anything in them. Untill today, when I moved the polyps out of the sand to a rock and saw a centipede looking worm with some tails off the back end. I didnt get a picture of that one, it was a white and reddish brown? But found this one on the bottom of a very shriveled aussie lord that a week ago was plump. Any help would greatly help!