SISO Metronidazole for Fish (50 Tablets)

SISO Metronidazole Tablets are specially formulated to treat a wide range of internal and external parasitic infections in freshwater and marine fish. Each bottle contains 50 tablets and is effective for treating up to 5,000 liters (1,320 gallons) of aquarium water. Metronidazole is widely used to treat conditions such as Hexamita (Hole-in-the-Head disease), intestinal flagellates, bacterial gill disease, and other anaerobic bacterial infections. These fast-dissolving tablets are safe and easy to use—simply add the recommended dose directly to the tank after removing any activated carbon from your filtration system. This product is ideal for treating large aquariums, quarantine setups, and arowana or stingray tanks, as featured on the label. It’s suitable for both freshwater and saltwater species, and can be used in combination with water changes and elevated temperatures to enhance its effectiveness. For best results, use for 3–5 days with water changes in between doses. Always monitor water quality during treatment and avoid overuse to prevent bacterial resistance. Compact and efficient, the SISO Metronidazole bottle is approximately 9 cm tall and 4.5 cm in diameter, making it convenient for storage and use in home and professional aquariums alike.