I used to not care sho much about these guys, but they are starting to bug me. I've been looking at the tank a lot lately with all the extra time on my hands, making frags too, I was upset to see some if the recent frags really looking wrecked and noticed a small star on one. Well that's it, you aren't going to eat my coral, you're out. I've been pulling them out with tweezers for a few days now. This is my saturday morning find.