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.
Note: AquaSafe is not a medication and is not intended to be a substitute for any medication. Keep out of reach of children.