Stress Coat Fish and Water Conditioner is unique conditioner that replaces the natural mucous slime coating on the skin of pond fish when it has been damaged by handling, netting, or other forms of stress.* Instantly removes chlorine and breaks the chloramines bond* Contains Aloe Vera to help heal the wounds and torn fins. Use when ever setting up a pond, adding fish or changing pond water. Treats 960 gallons per 8 oz.