Not just three -- Now it contains FOUR different antibiotics to attack bacterial infections in four different ways.
For use all year round to fight off and prevent bacterial infections in koi and goldfish. This is truly the best medicated food on the market for ornamental fish. Mixed sized pellets of small to medium are easily digested by all sizes of fish. Half of it floats and half of it sinks. 90% floating can be specially ordered. Formulated with Added Vitamin C! Vitamin C has been proven to aid in healing as well as maintaining general good health of the fish.