Dec 2, 2005 #1 A alivenwell82 Aquarium Advice Apprentice Joined May 8, 2005 Messages 32 Location New York How can I control it?
Dec 2, 2005 #2 rich311k Aquarium Advice Addict Joined Jul 28, 2005 Messages 12,189 Location Long Island, NY What color is it? What are your test levels. Especially Nitrate.