HomeFish encyclopediaRay-finned fishesPerch-like fishCichlidsGuinean tilapia Guinean tilapia (Tilapia guineensis) Scientific name: Tilapia guineensis G?nther, 1862 The Guinean tilapia (Tilapia guineensis) is a freshwater fish of the family Cichlidae. In the aquarium it needs water at 22–26°C (72–79°F). Guinean tilapia care at a glanceTemperature22–26°C (72–79°F) BiologyFeed on shrimps, bivalves, plankton and detritus. Oviparous. Substrate brooder.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTilapia guineensisFamilyCichlidae (Cichlids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length30.0EnvironmentMarine; freshwater; brackish; benthopelagicClimateTropicalDistributionAfrica: coastal basins, fresh waters, brackish and marine waters from mouth of Senegal River (Senegal) to mouth of the Cuanza River (Angola), sometimes ascending far up rivers.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: commercial; aquaculture: commercialResilienceHigh, minimum population doubling time less than 15 months (K=0.47; Fec SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026