Methylene Blue is one of the traditional aquarium treatments. It is used to treat a variety of fish diseases. It should be noted that Methylene Blue can effect both plants and filters.
When to use Methylene Blue:
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to prevent fungus on fish eggs
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to reduce toxicity of nitrite in aquarium water
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as a treatment for protozoan parasites and fungus
For use with coldwater and tropical freshwater systems only:
Contents:
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100ml Methylene Blue
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Pipette
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Measuring Cap
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Guide to Fish Health
Treats 500 litres (e.g. aquarium 5ft x 2ft x 2ft)
