What is bloodfin tetra?

The bloodfin tetra (Aphyocharax anisitsi) is a popular freshwater fish that is native to South America, particularly Argentina, Paraguay, and Brazil. They are found in slow-moving rivers, streams, and tributaries where they prefer heavily planted areas.

This tetra species has a shiny silver body with red fins, giving them their characteristic blood-red appearance. They have a streamlined body shape and typically grow up to 2 inches in length.

Bloodfin tetras are peaceful and social fish that do well in community aquariums with other peaceful fish species. They prefer to be kept in schools of at least 6 individuals to feel secure and reduce stress.

These fish are omnivores and will eat a varied diet of flake foods, freeze-dried foods, and live or frozen foods such as bloodworms or brine shrimp. They are relatively hardy and easy to care for, making them a popular choice for beginner aquarists.

Overall, bloodfin tetras are a vibrant and attractive fish species that add color and activity to a freshwater aquarium.