Goldfish Anchor Worm Treatment
Anchor worm (Lernaea cyprinacea) is a member of the Copepod family, a family of very small aquatic crustaceans. They get their name from the shape of the female's head which resembles a ship's anchor . The female worms burrow their heads into the bodies of Goldfish . The most common places to find them are behind a pectoral fin or right behind the dorsal fin. If the infestation is heavy, they ...
What Causes Goldfish Anchor Worm ? Anchor worm infestations happen when Lernaea enters the aquarium or pond, most often on new fish, plants, nets, or shared equipment.
Anchor Worm on Goldfish
Learn how to identify, treat, and prevent anchor worm infestations in goldfish to keep your fish healthy and your pond or aquarium parasite-free.

Anchor Worm on Goldfish
Anchor worm on goldfish is a small parasite that attaches to the fish skin and burrows into its tissues. The worm feeds off the fish's blood and tissues and can cause significant damage over time. Goldfish anchor worm is one of the most common types of worms found in fish tanks.
Learn how to spot anchor worm in goldfish , what Lernaea looks like, treatment options, typical vet cost ranges, and how to prevent reinfection.
Anchor Worms in Freshwater Fish

Anchor worms are crustacean copepod parasites common in freshwater fish such as koi and goldfish , and they are visible to the naked eye. Quarantining new fish and plants before adding them to your aquarium is crucial to prevent the introduction and spread of anchor worms . Proper removal of anchor worms requires sedation of the fish and potentially veterinary intervention, and secondary ...
Anchor worms are not true worms but parasitic crustaceans affecting fish. Learn how to spot, treat, and prevent infestations in aquariums.
Anchor Worm on Fish Supplies
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Fish infested with the parasitic crustacean Lernaea (Anchor worm). Note. This note connects the source idea with the visuals in a simple, reader-friendly way.
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