Directions for use: Remove activated carbon from filter, if possible. Dose: Add 5 ml per 10 U.S. gallons of aquarium water. Dose daily for 7 days. After 7 days, make a 25% water change. Continue treatment if necessary.
* Ingredients and dosage listed are for informational purposes only and are subject to change by the manufacturer. Always refer to the manufacturer and actual product label/inserts for current ingredients, recommended dosage, precautions and warnings before use.