Fishby LogoFishby

Fat greenling Aquarium Care Guide

Hexagrammos otakii

Got a photo? Identify fish instantly with the Fishby app.

Open the app

Keeping Fat greenling in an aquarium requires the right conditions.

Aquarium Information

  • Care level: advanced
  • Temperament: semi-aggressive
  • Diet: carnivore
  • Minimum tank size: 200 gallons
  • Compatibility: Best kept in a species-specific tank or with other large, robust, cold-water marine fish that can withstand its predatory nature. Avoid small fish or invertebrates.
  • Special requirements: Requires a well-established cold-water marine aquarium with excellent filtration, strong water movement, and plenty of rockwork for hiding and territorial establishment. Live rock and a varied diet of fresh or frozen meaty foods are essential. Maintaining stable cold temperatures is crucial.

Water parameters

Temperature
10-18°C (50-64°F)
pH level
7.8-8.4
Hardness
1.020-1.025 SG

Explore Fat greenling

Identify fish anywhere

Free on iOS, Android, and Web. Photo identification, full species details, and more.

Open in app