Sep 9, 2012 #1 Saltygirl2012 Aquarium Advice Apprentice Joined Apr 27, 2012 Messages 27 The brown on the rock to the right of the fish. Not sure if it is coral or something else! What is the red on the rock? With flake off the top but then still some left and will not come off! Thanks for your help!
The brown on the rock to the right of the fish. Not sure if it is coral or something else! What is the red on the rock? With flake off the top but then still some left and will not come off! Thanks for your help!
Sep 10, 2012 #2 bettaowner Aquarium Advice Addict Joined Jun 23, 2012 Messages 5,981 Location Hawaii It looks like a coral of some sort.
Sep 10, 2012 #3 Rutrag Aquarium Advice Addict Joined Jul 10, 2011 Messages 1,158 Location Richmond, VA The first pic looks like a type of colonial feather duster I have in my tank. Does it all retract if you touch it? I'm not sure on the second pic. The way you describe it sounds like a type of algae, but I can't really see from the photo.
The first pic looks like a type of colonial feather duster I have in my tank. Does it all retract if you touch it? I'm not sure on the second pic. The way you describe it sounds like a type of algae, but I can't really see from the photo.