Crested Sculpin
NameCrested Sculpin
Scientific NameBlepsias bilobus
Common NamesCrested Sculpin, Two-lobed Sculpin
FamilyCottidae
OriginNorth Pacific Ocean, Alaska, Canada, Russia, Japan
Temperamentaggressive
Dietcarnivore
Care Leveladvanced
Minimum Tank Size (Gallons)50
Max Size (Inches)6
Water TypeSaltwater
Temperature Range (°F)40-55
pH Range8.0-8.4
Compatible SpeciesOther large, non-prey coldwater marine fish, Larger crabs, Certain coldwater anemones
Description
The Crested Sculpin is a distinctive coldwater marine fish known for its prominent, often two-lobed dorsal fin and mottled coloration, providing excellent camouflage. It is a predatory species that inhabits rocky coastal areas, ambushing small fish and crustaceans. Due to its specific coldwater requirements and predatory nature, it is best suited for experienced aquarists with dedicated coldwater marine setups.
