Flameback Bleeding Heart Tetra - Hyphessobrycon pyrrhonotus Fish Profile & Care Guide
Introduction
Flameback Bleeding Heart Tetras (hyphessobrycon pyrrhonotus) are a species that have been extensively researched for their compatibility with other community aquarium fish. These peaceful and graceful fish can coexist well with other species of similar size and temperament. However, they have been known to bully smaller Tetras if not kept in a large enough group. These stunning Tetras are perfect for medium to large planted aquariums, where they can be the centre of attention. It is important to keep these Tetras away from boisterous species, as they can be easily intimidated. Additionally, their long, elaborate finnage can be too tempting for other fish, so it is not recommended that they are kept with them.
Ideal tankmates for these Tetras include Characids, Dwarf Cichlids, Hatchet Fish, Pencilfish, smaller Loricariids, and Corydoras Catfish. In nature, Flameback Bleeding Heart Tetras form schools, so it is best to keep them in groups of six or more. Larger groups of these fish allow for observation of the natural displays between rival males, and their stunning colours become even more vibrant. An aquarium that is well-established and furnished is best suited for these Tetras. To create a natural-looking arrangement, driftwood branches and roots, bogwood and aquatic plants such as floating plants can be arranged over a soft, sandy substrate. The addition of dried leaves, such as oak or Indian almond, would enhance the natural feel and allow beneficial microbe colonies to thrive.
It is important to note that Flameback Bleeding Heart Tetras are intolerant of organic pollutants in the water. Therefore, decent filtration and weekly water changes are necessary. It is best to avoid introducing these Tetras to an aquarium that is biologically immature.
Flameback Bleeding Heart Tetras have attractive pink colouration with a heart-shaped marking on their sides, red eyes, and an iridescent red stripe extending across their dorsal surface through the caudal, leading to an extended black dorsal fin edged in white.
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Photos
Sexual Dimorphism
Differentiating between male and female Red Back Bleeding Heart Tetras is relatively easy. The males tend to be larger and display more vibrant and intense colouring than their female counterparts. The males also have highly extended dorsal, pelvic, and anal fins. On the other hand, adult females typically have plumper bellies, especially when carrying eggs.
Quick Facts
| Scientific Name | Hyphessobrycon pyrrhonotus |
|---|---|
| Year Described | 1993 |
| Other Names | Red Back Bleeding Heart Tetra |
| Kingdom | Animalia |
| Classification | Actinopterygii |
| Order | Characiformes |
| Family | Characidae |
| Genus | Hyphessobrycon |
| Origins | Brazil |
| Approx Max Size | 6 cm |
| Temperament | Peaceful |
| Aquarium Level | Middle - Top |
| Difficulty | Beginner - Intermediate |
| Shoaling | Yes |
| Best kept as | Groups 6+ |
| Diet & Feeding | Omnivore |
| Reproduction | Egg-Scatterer |
| Average Lifespan | Up to 5 Years |
Water Parameters
| Water Type | Freshwater |
|---|---|
| pH | 4.0 - 7.0 |
| GH | 2 - 10 |
| TDS | 18 - 143 |
| ℉ | 68 - 82 |
|---|---|
| ℃ | 20 - 27 |
Natural Habitat
Flameback Bleeding Heart Tetras are native to the captivating Rio Negro system in Brazil, in South America. This intricate network of waterways provides a picturesque habitat for these remarkable tetras. They thrive in small, shallow rivers adorned with an abundance of fallen branches and intricate root systems. The unique feature of these habitats lies in the gentle release of organic acids and tannins from decaying plant material, resulting in the enchanting brown staining of the water. In addition, these captivating environments are often teeming with lush aquatic plants, providing shelter and a sense of tranquillity. Moreover, the overhanging riparian vegetation adds an enchanting touch to the already mesmerizing scenery.
Breeding
Regrettably, there is no record of successful breeding of the Flameback Bleeding Heart Tetra. However, they are expected to be egg-scattering spawners, lacking parental care, which is typical of most Tetras.
Diet & Feeding
In order to maintain optimal health and vibrant colouration of Red Back Bleeding Heart Tetras, a varied and nutritious diet is essential. These Tetras are relatively undemanding when it comes to feeding and will accept a range of food types. A combination of small live, frozen, and freeze-dried foods like mosquito larvae, bloodworm, vitamin-enriched daphnia, and artemia can be offered to achieve the best results. Along with this, high-quality dried food such as flakes, micropellets, and granules can also be included in their diet.
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Published: 13 Sep 2021
Last Updated: 12 May 2023