HomeFreshwater aquarium fishSouth & Central American cichlidsCryptoheros sajica Cryptoheros sajica Scientific name: Cryptoheros sajica Bussing, 1974 Cryptoheros sajica is a freshwater fish of the family Cichlidae that grows to about 10 cm (3.9 in). It is easy to keep, is best kept in a species tank and needs a tank of at least 150 L (40 US gal), water at 23–30°C (73–86°F) and a pH of 7.0–7.5. Native range: Central America, Pacific slope of Costa Rica. Cryptoheros sajica care at a glanceCare levelEasyCommunity tankNot suitableAdult size10 cm (3.9 in)Minimum tank150 L (40 US gal)Temperature23–30°C (73–86°F)pH7.0–7.5Hardness7–15 dGH (125–268 ppm)DietOmnivore. Accepts flakes, frozen foods and live foods. BiologyInhabits rivers and rivulets which have moderate to strong currents but is not found in the rapids. Prefers smaller rocks and gravel. Found up to 2000 feet of elevation. Omnivorous, feeding on algal filaments, aquatic insects, seeds and bottom detritus. Spawns in caves or crevices, preferring to adhere its eggs to an oblique or vertical surface. Produces about 200 offspring which feed on the parent's dermal mucus.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCryptoheros sajicaFamilyCichlidae (Cichlids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length9.0EnvironmentFreshwater;; pH range: 7.0 - ?; dH range: 15 - ? benthopelagicClimateTropicalDistributionCentral America: Pacific slope of Costa Rica.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More south & central american cichlidsMikrogeophagus altispinosusNimbochromis venustusSmooth-cheek eartheaterGymnogeophagus gymnogenysArgentine humpheadGymnogeophagus balzaniiRedhump eartheaterGeophagus steindachneriEmerald cichlidHypselecara temporalisSee all south & central american 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