Neptune’s rating:
59- Aggression LevelMostly Peaceful
- Breeding AggressionSlightly More Aggressive
- Conservation StatusLeast Concern
- DifficultyModerate
- HardinessModerate
- Length30.0 - 60.0 cm
- Liters per Fish75 L
- Maintenance LevelHigh Maintenance
- pH6.0 - 7.5
- PopularityPopular
- RarityUncommon
- Minimum School Size5
- Tank HabitatSurface Dweller, Mid-tank Dweller, Bottom Dweller
- Temperature24.0 - 28.0 °C
- Territorial BehaviourModerately Territorial
Please note: These values are based on the average of various confirmed sources.
More about Red-bellied pacu
The Red-bellied pacu is a large freshwater fish notable for its striking silver body and characteristic red belly. Originating from South America, specifically the Amazon and Orinoco River basins, this species resembles the piranha in shape but is much larger, reaching up to 35 inches in length in the wild. Unlike the carnivorous piranha, the Red-bellied pacu is omnivorous, with strong, molar-like teeth adapted for crushing nuts and seeds. Its peaceful nature and unique appearance have made it a popular choice among aquarium enthusiasts, although its considerable size requires a large tank or pond, limiting its suitability for typical home aquariums.