Sep 15, 2005 #21 C crazycat Aquarium Advice FINatic Joined Jan 25, 2005 Messages 599 Location nyc rich, what phospate text are you using?
Sep 15, 2005 #22 rich311k Aquarium Advice Addict Joined Jul 28, 2005 Messages 12,189 Location Long Island, NY I use the ap test.