Feb 7, 2012 #1 Boolay1978 Aquarium Advice Freak Joined Dec 28, 2011 Messages 410 Got this growing on my rock if any one can help me.....
Feb 7, 2012 #2 E EriksFish315 Aquarium Advice Addict Joined Jan 23, 2012 Messages 1,156 Location Syracuse Looks like it could be some kind of tube worm