- This fish is best in a large tank either alone or in a very large tank with similar sized or larger very robust fish. The Wolf Fish can be highly aggressive with a bite to match.
A carnivorous fish that needs a high-protein diet including shrimp, bait fish and mussels.
A well built elongate fish with a rounded caudal fin and able to balance on it's ventral and anal fins on the substrate. It has a wide head with visible teeth, it's mottled grey in colour and has a wide black lateral line from its eye to its caudal peduncle.