Jan 3, 2013 #1 K khall Aquarium Advice Newbie Joined Jan 1, 2013 Messages 4 Do any of you have white circular crustaceans that grow on the glass and live rock?
Jan 4, 2013 #2 bazeball05 Aquarium Advice Activist Joined May 31, 2012 Messages 133 Hmm.. maybe copepods? Pictures will help!
Jan 4, 2013 #3 bazeball05 Aquarium Advice Activist Joined May 31, 2012 Messages 133 Welcome to AA! This site is very helpful: )
Jan 4, 2013 #4 Beengirl Aquarium Advice Addict Joined Jul 7, 2012 Messages 3,308 Location Michigan Could be spiroid worms you're talking about.