Otto Cat Information

An Otocinclus catfish, also known as an otto cat, is a good addition to an aquarium because it eats algae that can build up in the tank.

  1. Origins

    • The otto cat is a native of South America. They are a peaceful fish that will cause no problems with other fish in your tank.

    Identification

    • Otto cats live between three and five years. They can grow up to two inches in length. They prefer to live in small schools with other otto cats.

    Considerations

    • Otto cats can be reclusive and prefer aquariums set up with places to hide. Larger fish in the same tank might keep them in hiding.

    Food

    • Although otto cats will eat algae that grows in your tank, you may need to also add algae wafers into the water so they are properly nourished.

    Warning

    • Like most fish, you should quarantine and observe otto cats for disease before introducing them to your tank.