HomeFreshwater aquarium fishRainbowfish & killifishBlue notho Blue notho (Nothobranchius patrizii) Scientific name: Nothobranchius patrizii Vinciguerra, 1927 The Blue notho (Nothobranchius patrizii) is a freshwater fish of the family Nothobranchiidae. In the aquarium it needs water at 23–30°C (73–86°F). Native range: Africa, Kenya and Somalia. Reported from the Wabi Shebele basin in Ethiopia. Blue notho care at a glanceTemperature23–30°C (73–86°F) BiologyOccurs in temporary pools, swamps and ditches in the coastal plains. Bottom spawner, X months incubation. Is very difficult to maintain in aquarium.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNothobranchius patriziiFamilyNothobranchiidae (African rivulines)OrderCyprinodontiformes (Live bearers, Killifishes and Rivulines)ClassActinopterygii (Ray-finned fishes)Maximum length5.0EnvironmentFreshwater; benthopelagic; non-migratoryClimateTropicalDistributionAfrica: Kenya and Somalia. Reported from the Wabi Shebele basin in Ethiopia.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesAquarium: commercial More rainbowfish & killifishRed-Tailed SilversideBedotia geayiTwostripe lyretailAphyosemion bivittatumLyretail panchaxAphyosemion australeCelebes rainbowfishMarosatherina ladigesiCelebes rainbowTelmatherina celebensisMarmorated medakaOryzias marmoratusSee all rainbowfish & killifish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026