Cumberland Arrow Darter
NameCumberland Arrow Darter
Scientific NameEtheostoma sagitta
Common NamesCumberland Arrow Darter, Arrow Darter
FamilyPercidae
OriginNorth America, United States, Cumberland River system, Kentucky, Tennessee
Temperamentpeaceful
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)20
Max Size (Inches)4
Water TypeFreshwater
Temperature Range (°F)60-75
pH Range7.0-8.0
Compatible SpeciesRosyface Shiner, Southern Redbelly Dace, Sculpins, Other small darter species (with caution)
Description
The Cumberland Arrow Darter is a small, vibrantly colored freshwater fish endemic to the Cumberland River system. Males display striking red, green, and blue fins, especially during breeding. They require cool, clear, highly oxygenated water with strong currents and rocky substrates.
