HomeFreshwater aquarium fishAfrican cichlidsPseudotropheus saulosi Pseudotropheus saulosi Scientific name: Pseudotropheus saulosi Konings, 1990 Pseudotropheus saulosi is a freshwater fish of the family Cichlidae that grows to about 9 cm (3.5 in). It is easy to keep and semi-aggressive and needs a tank of at least 115 L (30 US gal), water at 23–28°C (73–82°F) and a pH of 7.4–8.4. Native range: Africa, Endemic to Lake Malawi. Pseudotropheus saulosi care at a glanceCare levelEasyTemperamentSemi-aggressiveAdult size9 cm (3.5 in)Minimum tank115 L (30 US gal)Temperature23–28°C (73–82°F)pH7.4–8.4Hardness7–30 dGH (125–535 ppm)DietOmnivore BiologyLarge groups of this species occur in the sediment-free rocky habitat. Found in the upper part of the reef where the current is strong. Feeds from the biocover by picking and nibbling at loose material from the substrate.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePseudotropheus saulosiFamilyCichlidae (Cichlids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length8.6EnvironmentFreshwater;; pH range: 7.4 - 8.4; dH range: 7 - 30 demersalClimateTropicalDistributionAfrica: Lake Malawi.Conservation status (IUCN)Vulnerable (VU) (D2)Threat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More african cichlidsZebra mbunaMaylandia zebraLavender mbunaIodotropheus sprengeraeIodotropheus stuartgrantiCallochromis pleurospilusAltolamprologus calvusFeatherfin cichlidCyathopharynx furciferSee 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