Vanish Plus - 1 gal.Vanish plus immediately removes chlorine, chloramine, and heavy metals often present in city water supplies. Vanish plus adds a slime coat protectant to the water to help fish heal any wounds or abrasions and protects them in time of stress. Shake well before use. Pour directly into pond water with an area of the most circulation, such as the base of a waterfall or near an aerator for best results. Dosage Rate: 1 oz. per 200 gallons of water.