Fish Fungus

Fish Health and Care

Fungus on fish often appears as white to grayish cotton-like growths on the body, fins, or gills. It is most common after injury, stress, or poor water quality, and it can progr...

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Aquarium Care

Fish fungus isn’t a single disease but a visible sign of a fungal organism growing on the fish’s body or gills. The most common culprit in aquariums is Saprolegnia, a waterb...

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