Sharp-fin Minnow
NameSharp-fin Minnow
Scientific NameOpsariichthys acutipinnis
Common NamesSharp-fin Minnow, Pale Chub
FamilyCyprinidae
OriginEast Asia, Japan, Korea, China, Taiwan
Temperamentsemi-aggressive
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)30
Max Size (Inches)8
Water TypeFreshwater
Temperature Range (°F)64-75
pH Range6.5-7.5
Compatible SpeciesOther large, active minnows, Larger temperate barbs, Robust loaches, Some species of temperate danios
Description
The Sharp-fin Minnow is an active, schooling fish native to clear, flowing rivers and streams of East Asia. It exhibits a streamlined body with distinct vertical bars and can display vibrant coloration, particularly during spawning. This species is known for its semi-aggressive nature and preference for cooler, well-oxygenated water conditions.
