Brite N' Clear clear cloudiness and removes excess phosphates from aquarium water. This product has a softening effect on water, thus reducing calcium build up on glass. It does not affect the biological filtration balance.
Instructions: Continue normal filtration and aeration. Use one half teaspoon (1/2 capful) of Brite N' Clear per 10 gallons of water. Cloudiness will clear within 24 hours. Use when tank is first filled, when water is added or when tank becomes cloudy.