SEACHEM Prime is used as a concentrated conditioner for marine and freshwater. It removes chlorine and chloramine and detoxifies ammonia, nitrite, and nitrate. Use whenever water is added to the aquarium. 
100mL will treat up to 1000 gallons
Dosage: 0.1 mL/ gal
**each bottle ordered comes with one complimentary needleless dosing syrringe**