Taiwan Horse Mouth
NameTaiwan Horse Mouth
Scientific NameOpsariichthys pachycephalus
Common NamesTaiwan Horse Mouth Fish, Thickhead Minnow
FamilyCyprinidae
OriginTaiwan
Temperamentsemi-aggressive
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)75
Max Size (Inches)6
Water TypeFreshwater
Temperature Range (°F)68-77
pH Range6.5-7.5
Compatible SpeciesLarger robust minnows, Some larger loaches, Robust rainbowfish
Description
The Taiwan Horse Mouth, *Opsariichthys pachycephalus*, is a predatory minnow native to Taiwan. Known for its elongated body and distinct mouth shape, it is an active swimmer that thrives in clear, flowing freshwater environments. This species can be territorial and may prey on smaller fish.
