Bleeding Heart Tetra
Hyphessobrycon erythrostigma
Bleeding Heart Tetra (Hyphessobrycon erythrostigma) — Easy care, Peaceful, under Tetra & Characin. Minimum tank in the app: 19.8 US gal min; aim for 70–81°F and pH 5.5–7.5. The Bleeding Heart Tetra is ideal for aquarists seeking an engaging, lively mid-water shoaler that thrives in groups, bringing dynamic movement to the tank.

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.
Natural distribution
Mostly South America
- South America
Regional colours match the stocking calculator’s origin map.
Bleeding Heart Tetra Tank Setup
Create a tank that balances open swimming space with ample hiding spots using plants, driftwood, or rocks to mimic their natural habitat. Maintain moderate water flow and provide subdued lighting to encourage activity and reduce stress, while ensuring that the substrate is soft to protect their delicate fins.
What Do Bleeding Heart Tetras Eat?
Bleeding Heart Tetras are opportunistic feeders that thrive on a varied diet of micro foods, requiring a steady supply to mitigate competition during feedings. They may exhibit vibrant coloration with a well-rounded diet, but be cautious not to overfeed, as this can lead to water quality issues and stress.
Bleeding Heart Tetra Tank Mates
Ideal companions include similarly sized, peaceful species that occupy different swim zones, such as rasboras or dwarf gouramis. Larger or overly aggressive fish can pose a threat, as can species known for fin-nipping, even unintentionally. Maintain groups of at least six to ensure social stability and reduce intraspecies stress.
Are Bleeding Heart Tetras Good for Beginners?
In App-aquatic we file this under easy care. That still means a cycled tank, realistic stocking, and parameters that do not swing every weekend. Aquarists often underestimate the importance of group size, leading to isolation stress, which can result in lethargy or illness. Another common error is neglecting water parameters; fluctuations outside their preferred range can lead to behavioral changes and health deterioration.
Building a community? Run the full list through the stocking calculator before you add anything else.
Log tests and reminders in App-aquatic—free, same data you see here.




