Hemigrammus caudovittatus

#### General Characteristics: Hemigrammus caudovittatus, commonly known as the Buenos Aires Tetra, is a lively and robust species appreciated for its striking coloration and active behavior. They are relatively easy to care for, making them popular in community aquariums. #### Behavioral Attributes: These tetras are social fish that thrive best when kept in schools of six or more. They exhibit peaceful behaviors with most tank mates but might fin-nip slower-moving or long-finned species. #### Dietary Habits: In the wild, they are omnivorous, feeding on insects, plants, and small crustaceans. In captivity, they readily accept a variety of foods, including high-quality flake, pellet foods, and occasional live or frozen treats like brine shrimp or bloodworms. #### Breeding Notes: Breeding Hemigrammus caudovittatus can be relatively straightforward. Provide a dense, planted environment with slightly acidic water to encourage spawning. The female will scatter eggs, which should be protected from adults to prevent them from being eaten.