Fishby LogoFishby

Electric Blue Johanni Aquarium Care Guide

Melanochromis johannii

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

Open the app

Keeping Electric Blue Johanni in an aquarium requires the right conditions.

Aquarium Information

  • Care level: intermediate
  • Temperament: aggressive
  • Diet: herbivore
  • Minimum tank size: 55 gallons (208 liters)
  • Compatibility: Best kept in a species-specific tank or with other robust, similarly sized and tempered Lake Malawi cichlids. Avoid keeping with peaceful or much smaller fish. One male with multiple females is recommended to diffuse aggression.
  • Special requirements: Requires a rocky aquascape with numerous caves and hiding places to establish territories and reduce aggression. A sandy substrate is preferred. Excellent filtration and regular water changes are crucial to maintain water quality.

Water parameters

Temperature
76-82°F (24-28°C)
pH level
7.8-8.6
Hardness
10-20 dGH

Explore Electric Blue Johanni

Identify fish anywhere

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

Open in app