HomeFreshwater aquarium fishTetras & characinsRainbow copella Rainbow copella (Copella vilmae) Scientific name: Copella vilmae G?ry, 1963 The Rainbow copella (Copella vilmae) is a freshwater fish of the family Lebiasinidae. In the aquarium it needs water at 23–25°C (73–77°F). Native range: South America, Upper Amazon River basin. Rainbow copella care at a glanceTemperature23–25°C (73–77°F) Species factsScientific nameCopella vilmaeFamilyLebiasinidae (Pencilfishes)OrderCharaciformes (Characins)ClassActinopterygii (Ray-finned fishes)Maximum length4.5EnvironmentFreshwater;; pH range: 4.5 - 5.2; dH range: ? - 0.200000002980232 benthopelagicClimateTropicalDistributionSouth America: Upper Amazon River basin.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercial More tetras & characinsNannostomus marginatusSilver prochilodusSemaprochilodus taeniurusSilver dollarMetynnis hypsauchenRedhook myleusMyloplus rubripinnisDarter characinCharacidium fasciatumRedflank bloodfinAphyocharax rathbuniSee 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