Bleeding Heart Tetra Care Guide
Hyphessobrycon erythrostigma · Freshwater Fish
What Bleeding Heart Tetra look like
The Bleeding Heart Tetra (Hyphessobrycon erythrostigma) exhibits a medium-sized, laterally compressed body that typically reaches a maximum adult size of approximately 3 inches (7.5 cm). Its overall coloration is a striking pinkish-silver, enhanced by subtle iridescence that catches light beautifully. A defining morphological feature is the vivid blood-red heart-shaped spot located on each flank, positioned precisely where the heart would be, which serves as a key identification marker. Males are distinguished by their elongated, flowing sickle-shaped dorsal and anal fins, which are more pronounced than those of females, indicating sexual dimorphism. The species possesses a well-developed lateral line system, aiding in navigation and social interactions, and exhibits a typical characid dentition with small, sharp teeth adapted for an omnivorous diet. Defensive adaptations include schooling behavior, which helps reduce individual predation risk.
Behavior & temperament
Bleeding Heart Tetras are social fish that thrive in groups, exhibiting a strong tendency to form schools, which is essential for their well-being and security. They are primarily found in the mid to upper water column, where they exhibit active swimming behavior. Their breeding behavior is characterized as an egg scatterer, where females release eggs into the water column to be fertilized by males. In terms of temperament, they are generally peaceful but can display mild territoriality during breeding periods. Their social hierarchy is relatively fluid, with no strict dominance patterns, allowing for a harmonious community environment in both natural and aquarium settings.
Diet & feeding
In the wild, Bleeding Heart Tetras are omnivorous, feeding on a varied diet that includes small invertebrates, plant matter, and detritus. In captivity, they require a balanced diet consisting of high-quality flake foods, supplemented with live or frozen foods such as brine shrimp and daphnia to ensure optimal health and coloration.
Behind the name
Hyphessobrycon (from Greek 'hyphessos' meaning 'to be below' and 'brycon' meaning 'a type of fish'); erythrostigma (from Greek 'erythros' meaning 'red' and 'stigma' meaning 'spot').
Plan your tank
Check the numbers before you buy: tank volume, a stocking plan, cycle progress, water changes, and your ongoing care routine.
Keeping Bleeding Heart Tetra?
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