Riffle Minnow
NameRiffle Minnow
Scientific NamePhenacobius catostomus
Common NamesRiffle Minnow, Alabama Riffle Minnow
FamilyCyprinidae
OriginNorth America, Southeastern United States
Temperamentpeaceful
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)20
Max Size (Inches)4.5
Water TypeFreshwater
Temperature Range (°F)60-75
pH Range7.0-8.0
Compatible SpeciesDarters, Other small native minnows, Small suckers
Description
The Riffle Minnow is a slender, bottom-dwelling freshwater fish native to clear, cool streams of the southeastern U.S. It has a subterminal mouth adapted for feeding on benthic organisms and typically exhibits a silvery body with a darker lateral stripe. This species thrives in well-oxygenated, flowing water environments.
