Sodium Hydroxymethane Sulfinate, Polyvinyl Pyrollidones, Organic Hydrocolloids, Organic Chelating Compounds
AquaSafe should be used when setting up a new aquarium and with ever partial water change or evaporation replacement. Add one teaspoon (5 ml) of AquaSafe for every 10 gallons (38 liters) of water. Each raised mark on side of bottle equals 10 ml. Store in cool, dry area out of direct sunlight.
Always refer to the actual package for the most accurate information