[Pack of 2] - Kordon Copper Aid External Parasite Treatment 16 oz (Treats 400 Gallons)

Kordon Copper-Aid External Parasite Treatment is a safe, efficient and effective treatment for the most common external parasites in your aquarium. Its non-staining formula eliminates Ich, velvet, anchor works, flukes, and other parasites that can harm your fish. Copper Aid protects the tank for one full month and can be used in fresh and saltwater aquariums.

• Non-staining
• Protects tank for 1 full month
• For fresh and saltwater aquariums
• 4oz treats 100 gallons of water
• Effective treatment for Ich, velvet, anchor works, flukes and other external parasites

Directions for Use: As a treatment for Ich, Velvet and to aid in general external parasite disease prevention, add 1 teaspoon (5 ml) per 4 gallons of water. Treats water for 1 month.