Korean Oily Bitterling
NameKorean Oily Bitterling
Scientific NameTanakia signifer
Common NamesKorean Oily Bitterling, Oily Bitterling
FamilyCyprinidae
OriginKorean Peninsula
Temperamentpeaceful
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)20
Max Size (Inches)3
Water TypeFreshwater
Temperature Range (°F)60-75
pH Range6.5-7.5
Compatible SpeciesSmall minnows, Danios, Kuhli loaches, Other peaceful, cool-water tolerant fish
Description
The Korean Oily Bitterling, Tanakia signifer, is a small, colorful freshwater fish native to the Korean Peninsula. Males display vibrant iridescent colors, especially during breeding season, and are known for their unique reproductive strategy involving freshwater mussels. They are generally peaceful and best kept in a species-specific tank or with other calm, cool-water fish.
