Bloodfin Tetra
The bloodfin tetra, Aphyocharax anisitsi, is a small and lively freshwater fish known for its striking appearance and energetic behavior. Native to the rivers and streams of South America, particularly in the Amazon Basin, this tetra typically grows to about 2-2.5 inches in length. The bloodfin tetra is characterized by its silver body, which is complemented by bright red or orange fins, particularly the tail, giving it its name. This vibrant coloration makes it a popular choice among aquarists.
Bloodfin tetras are social fish that thrive in schools of six or more, displaying their natural schooling behavior and vibrant colors when kept in groups. They prefer well-planted aquariums with open swimming spaces and gentle water flow, mirroring their natural habitat. Ideal water conditions for bloodfin tetras include temperatures between 72-78°F and a pH range of 6.0-7.5.
As omnivores, bloodfin tetras enjoy a varied diet that includes high-quality flakes, pellets, and live or frozen foods such as brine shrimp and daphnia. Their peaceful nature and striking appearance make them an excellent addition to community tanks, where they coexist harmoniously with other small, non-aggressive species, contributing lively movement and color to the aquarium environment.