Additional Information

• PolyGuard is the single most effective medication to keep freshwater fish free of disease!


• It is an effective treatment and safeguard against all prevalent bacterial, fungal, and parasitic diseases of exotic fish.


• For use in freshwater or marine aquaria.


• Directions: Use 1 level measure (included) to every 40 L (10 gallons). Repeat every 3 days for up to 2 weeks or until symptoms disappear. Use whenever introducing new fish. Easily removed by chemical filtration.


• Active ingredients: sulfathiazole (75%), malachite green (4%), nitrofurantoin (0.25%), 5-nitro-2-furaldehyde secmicarbazole (0.25%), Quinacrine dihydrochloride (0.5%).


• Inactive ingredients: magnesium carbonate (20%).

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