Orestias ascotanensis
NameOrestias ascotanensis
Scientific NameOrestias ascotanensis
Common NamesAscotan Killifish, Ascotan Pupfish
FamilyCyprinodontidae
OriginSouth America, Chile, Bolivia, Salar de Ascotan
Temperamentpeaceful
Dietomnivore
Care Levelexpert
Minimum Tank Size (Gallons)20
Max Size (Inches)2.8
Water TypeFreshwater
Temperature Range (°F)55-68
pH Range7.0-8.0
Description
Orestias ascotanensis is a small, endemic pupfish found in the high-altitude springs and streams of the Salar de Ascotan in the Andes. This species is adapted to cold, clear, and often mineral-rich freshwater environments. Its highly specific habitat requirements make it an extremely challenging species for aquarists.
