Freshwater
Redflank bloodfin
Aphyocharax rathbuni
Characidae, Aphyocharacinae
Facts
Characteristics
- Length
- Up to 7.1 cm
- Body shape
- Elongated
Care
- Group
- At least 6 together
- Smallest aquarium
- 58 liters
- Diet
- Missing
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Behavior
- Temperament
- Peaceful
- Swims
- Missing
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Water values
Smallest tank
58 liters57 × 29 × 35 cm · For 6 fish
Worked out from its length, as we don’t yet know what size tank it should have. Do you? Sign up and tell us in the app.
Try other measures in the appNative
Lives wild in Argentina, Brazil, and Paraguay.
More about the species
Other names
Other scientific names
- Aphyocharax stramineus
- Piabarchus stramineus
In other languages
- Tulipyrstötetra
- Rathbun's bloodfin
Articles
All articles
How many fish can I keep?4 min read
Why "one cm of fish per liter" falls short, and what adult size, schools, territory and swimming zones mean for how many fish a tank can hold.
How to set up a South American aquarium4 min read
Soft, acidic water, subdued light, sand, roots and fallen leaves: how to set up a biotope aquarium from the Amazon and the rivers around it.
How to add new fish4 min read
From the store to the tank: how to get the fish used to your water, why you should add only a few at a time, and what to watch for in the first few days.
Quarantine for new fish3 min read
Why new fish should live in a tank of their own for a few weeks before they move in, what you need, and what to look for.