API® Pond Melafix® Antibacterial Remedy Size:64 Ounces More resistant to ozone than

More resistant to ozone than other airstones

25" Generic  Pack of two 18" x 14" x 1

Can be used individually or mixed in filter chamber

Contains stabilized vitamin C for immune system health and long life

menadione dimethylpyrimidinol bisulfite

API® Pond Melafix® Antibacterial Remedy Size:64 Ounces More resistant to ozone thanAPI Pond Melafix is an antibacterial remedy for treatment of Koi and goldfish diseases including eye cloud, mouth fungus, fin & tail rot, damaged fins, ulcers and open wounds. This all natural remedy is safe for snails and other invertebrates. Will not affect pH, harm aquatic plants or inhibit healthy biological activity in the pond. Safe for snails, invertebrates and aquatic plants Use when adding new fish to the pond Application Instructions Remove