Fishby LogoFishby

Koaro Aquarium Care Guide

Galaxias vulgaris

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

Open the app

Keeping Koaro in an aquarium requires the right conditions.

Aquarium Information

  • Care level: intermediate
  • Temperament: peaceful
  • Diet: carnivore
  • Minimum tank size: 75 gallons
  • Compatibility: Best kept in a species-specific tank or with other cool-water, peaceful native fish of similar size. Avoid aggressive or fin-nipping species.
  • Special requirements: Requires excellent water quality, strong aeration, and a well-oxygenated environment. A riverine setup with good flow, smooth rocks, and hiding places is ideal. They are jumpers, so a secure lid is essential. Landlocked populations may adapt better to aquarium life than migratory forms.

Water parameters

Temperature
10-20°C (50-68°F)
pH level
6.5-7.5
Hardness
Soft to moderately hard (5-15 dGH)

Explore Koaro

Identify fish anywhere

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

Open in app