Spotfin Sculpin
NameSpotfin Sculpin
Scientific NameIcelinus tenuis
Common NamesSpotfin Sculpin
FamilyCottidae
OriginEastern Pacific Ocean, Alaska, Baja California
Temperamentaggressive
Dietcarnivore
Care Leveladvanced
Minimum Tank Size (Gallons)30
Max Size (Inches)7
Water TypeSaltwater
Temperature Range (°F)40-55
pH Range8.1-8.4
Compatible SpeciesLarger coldwater rockfish, Certain robust gobies, Non-prey crabs/invertebrates
Description
The Spotfin Sculpin is a small, bottom-dwelling marine fish characterized by its mottled brown coloration, large pectoral fins, and a prominent, often spotted dorsal fin. It is an ambush predator, blending seamlessly with sandy or muddy substrates to hunt small crustaceans and fish. This species requires a specialized coldwater marine aquarium setup.
