Bleeding Heart Tetra

The Bleeding Heart Tetra is a graceful and eye-catching freshwater fish named for the distinctive red “heart-shaped” spot on its silver body. It also features long, flowing fins—especially in males—and subtle pink to reddish hues across the body. Native to the Amazon Basin, this species adds elegance and movement to planted aquariums and is well-suited for peaceful community setups.

Bleeding Heart Tetra (Hyphessobrycon erythrostigma) – Complete Care Guide Description The Bleeding Heart Tetra is a graceful and eye-catching freshwater fish named for the distinctive red “heart-shaped” spot on its silver body. It also features long, flowing fins—especially in males—and subtle pink to reddish hues across the body. Native to the Amazon Basin, this species adds elegance and movement to planted aquariums and is well-suited for peaceful community setups. Water Parameters Soft, slightly acidic to neutral water is ideal: Temperature: 24–28°C (75–82°F) pH: 6.0–7.5 Hardness: 2–12 dGH Tank Size: Minimum 80–100 liters (20–25 gallons) Water Flow: Gentle to moderate Water Changes: 20–30% weekly Care & Maintenance Bleeding Heart Tetras are relatively hardy with proper care: Keep in groups of at least 6–8 to reduce stress and promote natural behavior. Provide a planted aquarium with open swimming space. Use soft lighting and a darker substrate to enhance coloration. Maintain stable water parameters—sensitive to sudden changes. Feed a varied diet: flakes, micro pellets, and frozen/live foods (daphnia, brine shrimp, bloodworms). Ensure good filtration while avoiding strong currents. Behaviour & Temperament Peaceful and social schooling fish. Males may show mild display behavior but rarely aggressive. Active swimmers, mainly in mid-water levels. Can be slightly shy initially but become more confident in groups. Non-territorial and community-friendly. Compatibility Ideal for peaceful community aquariums. Compatible with calm, similarly sized fish. Avoid aggressive or fin-nipping species. Suitable Tank Mates Other tetras (Neon, Cardinal, Rummy Nose) Rasboras Corydoras catfish Dwarf cichlids (Apistogramma, Rams) Peaceful gouramis Pencilfish Tank Mates to Avoid Aggressive cichlids Fin-nipping fish (tiger barbs, serpae tetras) Large predatory fish Very boisterous or hyperactive species Fish with incompatible water requirements Pro Tips Keep in larger groups for better color and reduced stress. Maintain soft, clean water for optimal health. Use plants and driftwood to replicate natural habitat. Feed a varied, protein-rich diet for vibrant coloration. Acclimate slowly to avoid stress. Regular water changes are key to long-term success. Summary The Bleeding Heart Tetra is a peaceful, elegant, and visually unique fish that enhances any planted aquarium. With proper care, stable conditions, and suitable tank mates, it thrives and becomes a beautiful focal point in community tanks.