PondCare MelaFix Antibacterial Remedy for Koi & Goldfish - 16 oz (Treats 4,800 Gallons)

Antibacterial Remedy For Koi & Goldfish. All-natural antibacterial remedy rapidly repairs damaged fins, ulcers & open wounds. Treats fin & tail rot. Use when adding new fish to the pond. Will not affect the biological filter or alter the pH of the pond. Safe for snails and other invertebrates.