
Redeye Piranha
Serrasalmus rhombeus
The Redeye Piranha (Serrasalmus rhombeus) is a tropical freshwater fish of the family Serrasalmidae. It swims in midwater, close to the bottom. It grows to 41.5 cm (standard length, tail fin excluded). The IUCN Red List rates it Least Concern. In the aquarium it is kept at 22.2–27.8 °C.
- Size
- 41.5 cmstandard length, tail fin excluded
- Temperature
- 22.2–27.8 °C
- Tank footprint
- 210 × 45 cm
- Climate zone
- Tropical
In the aquarium
Temperature22.2–27.8 °C
Hardness1–20 °dGH
In the wild
- Water type
- Freshwater
- Climate zone
- Tropical
- Habitat
- Midwater, close to the bottom
- Aquarium trade
- Traded commercially
Conservation status
Classification
- OrderCharaciformes
- FamilySerrasalmidae
- GenusSerrasalmus
- SpeciesSerrasalmus rhombeus
Quick answers
- Redeye Piranha size: how big does it get?
- It grows to 41.5 cm (standard length, tail fin excluded).
- Redeye Piranha tank size: what is the minimum?
- A tank with a footprint of at least 210 × 45 cm.
- Redeye Piranha water parameters: what does it need?
- Temperature 22.2–27.8 °C, hardness 1–20 °dGH.
- Redeye 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.












