For the prevention / curing of the following: • Bacteria infection: Rotting of tail, body, fin, head, popping eyes, ulcer, dropsy, infection of wound etc • Parasite infection: White spots, cloudy eyes, body slime, small sized external parasite ( hexamita, trichodina, nematodes etc ) and gill flakes etc • Fungus infection: Cotton wool disease of tail, body, fins, head, fungi infection • Gill disease infection: Rotting gills, sleeping disease, abnormal movement of gills and all other gill related diseases • Kills bacteria and improve water quality • Stop cross infection of new entrant fishes in existing tank / pond * Specially formulated for Arowana / Stingray and other medium to big sized fishes