HomeFreshwater aquarium fishTetras & characinsPeruvian tetra Peruvian tetra (Hyphessobrycon peruvianus) Scientific name: Hyphessobrycon peruvianus Ladiges, 1938 The Peruvian tetra (Hyphessobrycon peruvianus) is a freshwater fish of the family Characidae. In the aquarium it needs water at 24–26°C (75–79°F). Native range: South America, Upper Amazon River basin. Peruvian tetra care at a glanceTemperature24–26°C (75–79°F) Species factsScientific nameHyphessobrycon peruvianusFamilyCharacidae (Characins)OrderCharaciformes (Characins)ClassActinopterygii (Ray-finned fishes)Maximum length2.8EnvironmentFreshwater;; pH range: 6.0 - 7.0; dH range: 5 - 10 benthopelagicClimateTropicalDistributionSouth America: Upper Amazon River basin.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More tetras & characinsRosy tetraHyphessobrycon rosaceusYellow tetraHyphessobrycon bifasciatusOrnate tetraHyphessobrycon bentosiRoyal tetraInpaichthys kerriEmber tetraHyphessobrycon amandaeGlass tetraMoenkhausia oligolepisSee all tetras & characins SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026