HomeFreshwater aquarium fishAfrican cichlidsMelanochromis brevis Melanochromis brevis Scientific name: Melanochromis brevis Trewavas, 1935 Melanochromis brevis is a freshwater fish of the family Cichlidae that grows to about 12 cm (4.7 in). It is easy to keep and needs a tank of at least 210 L (55 US gal), water at 25–28°C (77–82°F) and a pH of 7.3–8.5. Native range: Africa, Endemic to Lake Malawi. Occurs in Nkudzi and Monkey Bay. Melanochromis brevis care at a glanceCare levelEasyAdult size12 cm (4.7 in)Minimum tank210 L (55 US gal)Temperature25–28°C (77–82°F)pH7.3–8.5Hardness7–18 dGH (125–321 ppm)DietHerbivore BiologyInhabits the sediment-free rocky habitat in the upper 3 m. Tends to hide in caves and crevices. Feeds on ants, flies, algae and plankton taken from the stirred-up material in the open water.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMelanochromis brevisFamilyCichlidae (Cichlids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length12.0EnvironmentFreshwater; demersalClimateTropicalDistributionAfrica: Endemic to Lake Malawi. Occurs in Nkudzi and Monkey Bay.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More african cichlidsIodotropheus stuartgrantiLavender mbunaIodotropheus sprengeraeZebra mbunaMaylandia zebraCallochromis pleurospilusFeatherfin cichlidCyathopharynx furciferHumphead cichlidCyphotilapia frontosaSee 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