Mongolian Grayling
NameMongolian Grayling
Scientific NameThymallus brevirostris
Common NamesMongolian Grayling, Short-snouted Grayling
FamilySalmonidae
OriginMongolia, Russia, Siberia
Temperamentpeaceful
Dietcarnivore
Care Levelexpert
Minimum Tank Size (Gallons)180
Max Size (Inches)24
Water TypeFreshwater
Temperature Range (°F)40-60
pH Range6.5-7.5
Description
The Mongolian Grayling is a coldwater salmonid species characterized by its distinctive large, sail-like dorsal fin. Native to the clear, fast-flowing rivers and lakes of Mongolia and parts of Siberia, it is a predatory fish that feeds primarily on aquatic insects and small fish. Due to its specific environmental needs and large size, it is considered an expert-level aquarium fish, rarely seen in home aquaria.
