HomeFreshwater aquarium fishAfrican cichlidsGolden mbuna Golden mbuna (Melanochromis auratus) Scientific name: Melanochromis auratus Boulenger, 1897 The Golden mbuna (Melanochromis auratus) is a freshwater fish of the family Cichlidae that grows to about 13 cm (5.1 in). It is easy to keep and aggressive and needs a tank of at least 115 L (30 US gal), water at 22–27°C (72–81°F) and a pH of 7.0–8.5. Native range: Africa, Endemic to Lake Malawi. Occurs in the southern part of the lake. Golden mbuna care at a glanceCare levelEasyTemperamentAggressiveAdult size13 cm (5.1 in)Minimum tank115 L (30 US gal)Temperature22–27°C (72–81°F)pH7.0–8.5Hardness10–15 dGH (178–268 ppm)DietHerbivore BiologyFound in rocky habitats. Feeds from the biocover by nibbling and picking on the algae. Aquarium keeping: aggressive towards conspecifics; many females for one male; minimum aquarium size 100 cm.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMelanochromis auratusFamilyCichlidae (Cichlids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length11.0EnvironmentFreshwater;; pH range: 7.0 - 8.5; dH range: 10 - 15 demersalClimateTropicalDistributionAfrica: Endemic to Lake Malawi. Occurs in the southern part of the lake from Jalo Reef, north of Nkhota Kota southward along the entire western coast down to Crocodile Rocks including all islands and reefs. Not known on the eastern shore.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesAquarium: highly commercialResilienceHigh, minimum population doubling time less than 15 months (tm More african cichlidsMelanochromis chipokaeLabidochromis chisumulaeBlue streak hapLabidochromis caeruleusScrapermouth mbunaLabeotropheus trewavasaePseudotropheus crabroBlue mbunaLabeotropheus fuelleborniSee all african cichlids 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