Mar 8, 2014 #1 N nubreefer1228 Aquarium Advice Apprentice Joined Jan 26, 2014 Messages 42 Location Eunice nm It was solid purple at one time
Mar 8, 2014 #2 J jeremy upshir Aquarium Advice Activist Joined Feb 19, 2014 Messages 142 Location ohio it looks like sand on the sock lol
Mar 8, 2014 #3 J jeremy upshir Aquarium Advice Activist Joined Feb 19, 2014 Messages 142 Location ohio rock I meant not sock
Mar 8, 2014 #4 BigRedsReefs10 Aquarium Advice Addict Joined Dec 25, 2013 Messages 5,093 Ya it's normal, coralline will come and go
Mar 11, 2014 #5 OP OP N nubreefer1228 Aquarium Advice Apprentice Joined Jan 26, 2014 Messages 42 Location Eunice nm It's white and hairy type it's on the glass too