Sep 13, 2004 #1 R rdefino Aquarium Advice Freak Joined Aug 14, 2004 Messages 264 Location Mass I was told that Urchins can strip off the coraline. what is it? thanks
Sep 13, 2004 #2 P phases99 Aquarium Advice FINatic Joined May 20, 2004 Messages 804 Location Richmond, Va Hard Calcium based algae. The pretty purple, pink, green stuff you see on LR.
Sep 13, 2004 #3 W WarOrks15 Aquarium Advice Addict Joined Dec 22, 2003 Messages 1,091 Location Rosemount, MN it looks very nice, some thing that most people like to keep on the rock and glass.
Sep 14, 2004 #4 X XXFirefighter Aquarium Advice Addict Joined Sep 17, 2003 Messages 1,313 Location Lompoc, Ca My tux eats very little and it grows back else where cause of his "seeding"