Wolf Eel

Wolf Eel

Scientific Name Anarrhichthys ocellatus
Identification Long eel-like body; juveniles are orange with black spots; adults become gray with spots. Powerful jaws.
Maximum Length 96 inches
Origin North Pacific (cold water)
Minimum Tank Size 300+ gallons (cold water system)
Reef Compatibility Not reef safe

Behavior

Aggressive and cold-water species; requires a chiller. Not compatible with typical tropical reef systems.

Diet & Feeding

Carnivore. Feeds on urchins, crabs, and hard-shelled invertebrates; will accept shrimp and fish flesh.

Cautions

Cold water only (50–55°F). Not suitable for tropical marine aquariums.