Piranha-olho-vermelho
Serrasalmus rhombeus
Advanced
Freshwater
Aggressive and territorial predator. Adults are very aggressive. Requires a species‑only aquarium. Shy if its needs are not met.
Serrasalmidae
Max Size
40.0 cm (15.7")
Min Tank
600 L (159 gal)
Min Group
1+
Diet
Omnivore - balanced diet
Water Parameters
Temperature
24.0-30.0°C
75-86°F
pH
5.5-7.5
Hardness (dGH)
5.0-15.0
Min Tank Size
600 L
159 gal
About
Fish species native to South America (large, deep rivers of northern Amazon).
Behavior & Temperament
Aggressive and territorial predator. Adults are very aggressive. Requires a species‑only aquarium. Shy if its needs are not met.
Feeding
Omnivore - balanced diet
Breeding
Oviparous. Aggression increases during breeding. Parental care.
Care Notes
Sensitive to parameter fluctuations. Sensitive to ammonia. Needs hiding spots
Compatibility
Best kept alone or with similar species
Quick Summary
| Scientific Name | Serrasalmus rhombeus |
|---|---|
| Family | Serrasalmidae |
| Category | Fish |
| Care Level | Advanced |
| Water Type | Freshwater |
| Max Size | 40.0 cm (15.7") |
| Min Tank | 600 L (159 gal) |
| Min Group | 1+ |
| Diet | Omnivore - balanced diet |
| Temperament | Aggressive and territorial predator. Adults are very aggressive. Requires a species‑only aquarium. Shy if its needs are not met. |
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