Green Fire Tetra

The green fire tetra, Aphyocharax rathbuni, is a small and vibrant freshwater fish known for its striking colors and active schooling behavior. Originating from the rivers of South America, particularly in Argentina and Paraguay, this tetra grows to around 1.5 inches in length. The green fire tetra has a silver-green body that shimmers in the light, with a fiery red hue on its lower body and fins, making it a popular choice for adding color and movement to community aquariums.
 
These tetras are peaceful and thrive in groups of six or more, where their natural schooling behavior can be seen. They prefer a well-planted aquarium with hiding spots and gentle water flow, mimicking their natural habitat. Ideal water parameters include a temperature range of 72-79°F and a slightly acidic to neutral pH (6.0-7.5).
 
As omnivores, green fire tetras enjoy a varied diet of high-quality flakes, pellets, and live or frozen foods like brine shrimp and daphnia. Their small size, compatibility with other peaceful species, and vibrant appearance make green fire tetras a wonderful addition to community tanks, bringing life and color to a well-maintained aquarium.