May 9, 2005 #1 I ironmanxl1 Aquarium Advice Regular Joined Mar 16, 2005 Messages 72 Location Albany, NY I've got 3 live rocks in my tank that "poop" every few minutes? what's inside there?
May 9, 2005 #2 F fourmyclowns Aquarium Advice Activist Joined Mar 16, 2005 Messages 110 Location Montana USA Same here! (just not as often) I have no idea what's making that happen!
May 9, 2005 #3 Fluff Aquarium Advice Addict Joined Apr 30, 2004 Messages 11,423 Location West Virginia It's probably a rock boring worm or snail.