Rush Darter
NameRush Darter
Scientific NameEtheostoma phytophilum
Common NamesRush Darter
FamilyPercidae
OriginSoutheastern United States, Cahaba River system, Alabama
Temperamentpeaceful
Dietcarnivore
Care Levelexpert
Minimum Tank Size (Gallons)30
Max Size (Inches)2.5
Water TypeFreshwater
Temperature Range (°F)60-75
pH Range7.0-8.0
Compatible SpeciesOther small, peaceful native fish
Description
The Rush Darter (*Etheostoma phytophilum*) is a small, slender freshwater fish endemic to the Cahaba River system in Alabama. It prefers clear, cool streams with dense aquatic vegetation, where it feeds on small invertebrates. Due to its federally protected status and specialized habitat requirements, it is considered an expert-level species for highly specialized aquarists.
