Hainan Stream Minnow
NameHainan Stream Minnow
Scientific NameOpsariichthys hainanensis
Common NamesHainan Stream Minnow, Hainan Opsariichthys
FamilyCyprinidae
OriginHainan Island, China
Temperamentsemi-aggressive
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)55
Max Size (Inches)8
Water TypeFreshwater
Temperature Range (°F)68-78
pH Range6.5-7.5
Compatible SpeciesLarger Danios, Robust Loaches, Other similarly sized active Cyprinids
Description
The Hainan Stream Minnow (Opsariichthys hainanensis) is a beautiful and active freshwater fish native to the clear, flowing streams of Hainan Island, China. Characterized by its elongated body and vibrant vertical stripes, it is a predatory species that thrives on a carnivorous diet. This species requires an intermediate level of care, preferring well-oxygenated water and ample swimming space.
