
Illustrative images
Hyphessobrycon rosaceus
The Rosy Tetra, scientifically known as Hyphessobrycon rosaceus, is a small freshwater fish that is popular among aquarists for its vibrant coloration and peaceful demeanor. Known for its rosy pink hue, this species adds a lively touch to community aquariums.
The Rosy Tetra is native to the rivers and streams of South America, particularly in regions like Brazil. They thrive in slow-moving waters with plenty of vegetation and cover, which provides them with both food and protection from predators. Understanding their natural habitat can help aquarists replicate a comfortable environment in home tanks.
In terms of care, the Rosy Tetra is considered easy to moderate. They prefer a well-planted tank with gentle water movement. Here are some key care considerations:
For the ideal tank setup, consider the following:
The Rosy Tetra is a schooling fish that thrives in groups of at least 6 individuals. They are generally peaceful and can be kept with a variety of community fish such as:
Avoid keeping them with larger, aggressive species that might view them as prey.
Rosy Tetras are omnivores, which means their diet can include a variety of foods. Offer a mix of high-quality flake foods, frozen or live foods like brine shrimp and bloodworms, and vegetable matter. Regular feeding will promote healthy growth and vibrant coloration.
With proper care, Rosy Tetras can live for 5-8 years in captivity. Regular maintenance and monitoring of water conditions can help ensure a longer life.
Choose a tank of at least 70 liters (18.5 US gallons) to accommodate a group of six or more Rosy Tetras, providing ample swimming space.
Introduce Rosy Tetras to the tank slowly to minimize stress, allowing them to adjust to the new environment.
Keep the water temperature between 24–28°C (75–82°F), pH between 5.5–7.5, and hardness between 1–12 dGH to suit Rosy Tetras' needs.
Feed Rosy Tetras a varied diet of high-quality flakes or pellets, supplemented with live or frozen foods like bloodworms and brine shrimp.
Keep Rosy Tetras with other peaceful species such as small tetras, rasboras, dwarf gouramis, and small catfish to ensure a harmonious community.
Regularly observe Rosy Tetras for signs of stress or disease, and maintain water quality to keep them healthy.
A minimum tank size of 70 liters (18.5 US gallons) is recommended for a group of at least six Rosy Tetras, as they are active and social fish. ([fishy.wiki](https://fishy.wiki/en/fresh-water-fish/characidae/hyphessobrycon-rosaceus.phtml?utm_source=openai))
Rosy Tetras thrive in water with a temperature of 24–28°C (75–82°F), a pH range of 5.5–7.5, and a hardness of 1–12 dGH. ([aquariumapi.com](https://aquariumapi.com/wp/rosy-finned-tetra-care-hyphessobrycon-rosaceus/?utm_source=openai))
Rosy Tetras typically reach a maximum size of 4.0 cm (1.6 inches) in length. ([fishy.wiki](https://fishy.wiki/en/fresh-water-fish/characidae/hyphessobrycon-rosaceus.phtml?utm_source=openai))
Rosy Tetras have a lifespan of 3–5 years in captivity. ([theaquariumwiki.com](https://www.theaquariumwiki.com/wiki/Hyphessobrycon_rosaceus?utm_source=openai))
Rosy Tetras are native to the slow-moving waters of Suriname and Brazil, where they inhabit dense forested areas rich in organic material. ([en.aqua-fish.net](https://en.aqua-fish.net/fish/rosy-tetra?utm_source=openai))