Dr. Bull's Coral Snow Solution (8 oz)

Instructions: Shake well, add 1ml/gal in area of high flow after tank maintenance. This product boosts mechanical filtration effectiveness, clean filters within 24 hours after use. Use weekly to maintain crystal clear water, and inhibit nuisance algae, cyano growth, and vermetid snails. (Ingredients: RODI Water, Calcium Carbonate, Beneficial Bacteria)