Potomac Sculpin
NamePotomac Sculpin
Scientific NameCottus girardi
Common NamesPotomac Sculpin
FamilyCottidae
OriginNorth America, Potomac River Basin
Temperamentsemi-aggressive
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)30
Max Size (Inches)6
Water TypeFreshwater
Temperature Range (°F)50-70
pH Range6.5-7.5
Compatible SpeciesLarger Dace, Larger Shiners, Other robust, non-aggressive native fish too large to be prey
Description
The Potomac Sculpin is a bottom-dwelling freshwater fish native to the Potomac River basin. It features a mottled, camouflaged body, large pectoral fins, and a flattened head, ideal for life in rocky, cool, and fast-flowing streams. This species is a carnivore, primarily preying on aquatic insects and small fish.
