
Redbelly Piranha
Pygocentrus nattereri
The Redbelly Piranha (Pygocentrus nattereri) is a subtropical freshwater fish of the family Serrasalmidae. It grows to 50 cm (standard length, tail fin excluded). The IUCN Red List rates it Least Concern. In the aquarium it is kept at 24–28 °C.
- Size
- 50 cmstandard length, tail fin excluded
- Temperature
- 24–28 °C
- pH
- 5.5–7.5
- Tank footprint
- 240 × 90 cm
In the aquarium
Temperature24–28 °C
pH5.5–7.5
Hardness2–12 °dGH
In the wild
- Water type
- Freshwater
- Climate zone
- Subtropical
- Aquarium trade
- Traded commercially
Conservation status
Classification
- OrderCharaciformes
- FamilySerrasalmidae
- GenusPygocentrus
- SpeciesPygocentrus nattereri
Quick answers
- Redbelly Piranha size: how big does it get?
- It grows to 50 cm (standard length, tail fin excluded).
- Redbelly Piranha tank size: what is the minimum?
- A tank with a footprint of at least 240 × 90 cm.
- Redbelly Piranha water parameters: what does it need?
- Temperature 24–28 °C, pH 5.5–7.5, hardness 2–12 °dGH.
- Redbelly Piranha: is it endangered?
- The IUCN Red List rates it Least Concern.
Related species
Sources
The figures on this page are compiled from the references below.












