The Flameback Bleeding Heart Tetra, scientifically known as Hyphessobrycon pyrrhonotus, is a striking and relatively rare species of freshwater fish native to the slow-moving rivers and streams of the Amazon Basin in South America. This species is highly prized by aquarists for its vibrant coloration and peaceful nature, making it an excellent addition to well-maintained community aquariums.

Flameback Bleeding Heart Tetras are characterized by their bright, iridescent colors and distinctive markings. They typically have a shimmering, silvery body with a pronounced, bright red patch or "heart" located near their pectoral fins, which gives them their common name. Additionally, they feature a vivid red or orange dorsal fin and a striking flame-colored stripe that runs along their back, adding to their overall visual appeal. Their fins are usually clear or slightly tinted, complementing their beautiful coloration.

In captivity, Flameback Bleeding Heart Tetras thrive in aquariums that closely mimic their natural habitat. A tank setup should include a soft, sandy or fine gravel substrate and plenty of live plants such as Java moss, Anubias, and floating plants. These elements provide cover and help create a comfortable environment. Adding driftwood and leaf litter can also help replicate the tannin-rich waters they are accustomed to, enhancing their colors and providing additional hiding spots.

Water conditions should be soft to moderately hard and slightly acidic to neutral. Maintaining stable water parameters through regular water changes and efficient filtration is crucial for their health and well-being. Flameback Bleeding Heart Tetras are relatively hardy but do best in stable environments with clean, well-oxygenated water.

These tetras are schooling fish and should be kept in groups of at least six or more to promote their well-being and natural schooling behavior. Keeping them in a school not only reduces stress but also encourages their active and social nature, creating a vibrant display in the aquarium. They are peaceful and can be housed with other small, non-aggressive fish, making them ideal for community tanks.

Their diet should be varied to ensure they receive all necessary nutrients. Flameback Bleeding Heart Tetras are omnivorous and will readily accept high-quality flake foods, micro pellets, and live or frozen foods such as brine shrimp, daphnia, and bloodworms. Providing a mix of these foods will help maintain their health, vibrant colors, and energetic behavior.

Breeding Flameback Bleeding Heart Tetras in captivity can be a rewarding experience. They are egg scatterers, typically laying their eggs among fine-leaved plants or in spawning mops. To encourage breeding, maintain optimal water conditions with soft, slightly acidic water and provide plenty of fine-leaved plants or spawning mops. Once spawning occurs, it is advisable to remove the adults from the breeding tank to prevent them from eating the eggs. The eggs usually hatch within a few days, and the fry can be fed with infusoria or finely crushed flake food until they are large enough to accept standard fare.

Overall, the Flameback Bleeding Heart Tetra is an excellent choice for aquarists looking for a colorful, peaceful, and active species. Their striking appearance, gentle nature, and ease of care make them a delightful addition to any well-maintained community aquarium. With proper care and the right environment, they can thrive and bring a touch of vibrant beauty and lively activity to your aquatic setup.