When your marine aquarium fish or freshwater aquarium fish are suffering from an external infection, NeoPlex can offer effective treatment. NeoPlex contains the broad-spectrum antibiotic neomycin sulfate. Used as directed, NeoPlex will not discolor your aquarium water or harm beneficial bacteria in your biofiltration. While most invertebrates tolerate NeoPlex, delicate species may be stressed. For freshwater aquariums and marine aquariums. 10 grams treats 210 gallons.
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