Bleeding Heart Tetra

Hyphessobrycon erythrostigma

The bleeding heart tetra (Hyphessobrycon erythrostigma) is a deep-bodied characin from soft, slow Amazonian waters, named for the red spot on the side behind the gill area. Adults show a tall silvery to rosy body, dark markings in the fins, and a calm but active schooling presence. Mature males may develop longer dorsal fins and stronger color, while females are usually fuller-bodied. The species is closely associated with shaded, plant-rich aquarium displays that echo quiet forest streams.

Aquarists keep bleeding heart tetras in groups rather than pairs, since schooling reduces stress and brings out natural movement. They do best in warm, stable tanks with gentle filtration, plants or driftwood cover, and open room for swimming. Very small or long-finned tankmates may be bothered if the group is cramped or underfed. A varied diet of fine prepared foods, frozen invertebrates, and occasional live foods supports color and breeding condition. Captive-bred fish are common and usually adapt better than freshly imported specimens.