HomeFreshwater aquarium fishOddballs & predatorsPirapatinga Pirapatinga (Piaractus brachypomus) Scientific name: Piaractus brachypomus Cuvier, 1818 The Pirapatinga (Piaractus brachypomus) is a freshwater fish of the family Characidae that grows to about 88 cm (35 in). It is easy to keep and peaceful, is best kept in a species tank and needs water at 22–28°C (72–82°F) and a pH of 4.8–6.8. Native range: South America, Amazon and Orinoco River basins. Pirapatinga care at a glanceCare levelEasyTemperamentPeacefulCommunity tankNot suitableAdult size88 cm (35 in)Temperature22–28°C (72–82°F)pH4.8–6.8Hardness4–15 dGH (71–268 ppm)DietHerbivore. Accepts flakes, frozen foods and live foods. BiologyJuveniles mimic Serrasalmus nattereri. Feeds on insects and decaying plants. Possesses powerful dentition that can cause serious bites. An important foodfish.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePiaractus brachypomusFamilyCharacidae (Characins)OrderCharaciformes (Characins)ClassActinopterygii (Ray-finned fishes)Maximum length88.0EnvironmentFreshwater;; pH range: 4.8 - 6.8; dH range: ? - 15 pelagicClimateTropicalDistributionSouth America: Amazon and Orinoco River basins. Reported from Argentina.Conservation status (IUCN)Not EvaluatedThreat to humansTraumatogenicUsesFisheries: minor commercial; aquaculture: commercial; aquarium: commercialResilienceLow, minimum population doubling time 4.5 - 14 years (tm=7; tmax=28) More oddballs & predatorsChanna aurantimaculataDario darioParachanna obscuraLesser spiny eelMacrognathus aculeatusAlfaro cultratusIndonesian snakeheadChanna micropeltesSee all oddballs & predators Can it live with...?Pirapatinga and African bonytonguePirapatinga and Amazon leaffishPirapatinga and Black ghostPirapatinga and Eel LoachPirapatinga and Elephantnose fishPirapatinga and Freshwater butterflyfishPirapatinga and Gangetic leaffishPirapatinga and Glass knifefishPirapatinga and Indonesian snakeheadPirapatinga and Lesser spiny eelPirapatinga and Zig-zag eel SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0. Aquarium care parameters compiled, checked and converted to metric and imperial units by Guppies.za.net.Last updated 28 September 2026