Redspot Darter
NameRedspot Darter
Scientific NameEtheostoma rufescens
Common NamesRedspot Darter
FamilyPercidae
OriginSoutheastern United States, Tennessee River System
Temperamentpeaceful
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)20
Max Size (Inches)3
Water TypeFreshwater
Temperature Range (°F)60-75
pH Range7.0-8.0
Compatible SpeciesOther darter species, Sculpins, Rosyface Shiner, Southern Redbelly Dace, Small suckers
Description
The Redspot Darter (*Etheostoma rufescens*) is a small, strikingly colored freshwater fish endemic to the Tennessee River drainage in the southeastern United States. Males exhibit brilliant red and blue patterns on their dorsal, anal, and caudal fins, particularly during spawning. These benthic carnivores thrive in cool, clear, well-oxygenated streams with rocky or gravel substrates.
