Bump by anal fin

[Nicklinero]

 

[Nicklinero]

Does anyone know what that bump on my cichlid is.. ?? Thank you in advance ☺

 

[Colin_T]

The fish looks like it has intestinal thread/ round worms (Camallanus or Capillaria). You can treat it with Levamisole or Flubendazole.

See section 3 of the following link for information on treating intestinal worms in fish.
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