API Powder General Cure, 10 Count Each (6 Pack)

• Helps eliminate a wide variety of parasitic diseases including velvet, fish lice, hole-in-the-head and gill worms.
• Contains sodium chloride to eliminate parasites, usually within 48 hours.
• For use in both freshwater and saltwater aquariums.
• This treatment will not affect the color of your aquarium's water.
• Fighting parasitic diseases can help protect the rest of your finned friends.