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FishhardFreshwater

Pacu

Colossoma macropomum

AnimaliaChordataActinopterygiiCharaciformesSerrasalmidae

📍 Amazon & Orinoco Basins, South America

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Giant relative of the piranha with human-like teeth for crushing fruits and nuts. Grows enormous — only suitable for public aquariums or very large private tanks. Often sold as juveniles without disclosure of their adult size.

Keeping this species

pH
5.5–7.5
diet
herbivore/omnivore/fruit
maxSize
42 inches
minTankSize
500 gallons
temperature
75–82°F (24–28°C)

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Temperature

75–82°F

24–28°C

Natural Habitat Temperature

82°81°79°JFMAMJJASOND

79°F 82°F seasonal range  · (Jan low, Mar high)

Stats

Community tips0
Kept by0 hobbyists