Fishby LogoFishby

Red-eye Tetra Aquarium Care Guide

Moenkhausia sanctaefilomenae

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

Open the app

Keeping Red-eye Tetra in an aquarium requires the right conditions.

Aquarium Information

  • Care level: beginner
  • Temperament: peaceful
  • Diet: omnivore
  • Minimum tank size: 75 liters (20 gallons)
  • Compatibility: Excellent for community tanks with other peaceful, similarly sized fish such as other tetras, rasboras, corydoras, and small peaceful cichlids. Should be kept in groups of 6 or more to reduce stress and encourage natural schooling behavior.
  • Special requirements: Requires a well-planted aquarium with open swimming spaces. Subdued lighting and a dark substrate can enhance their coloration. Good filtration and regular water changes are essential for maintaining water quality.

Water parameters

Temperature
22-28 °C (72-82 °F)
pH level
5.5-7.5
Hardness
5-19 dGH

Explore Red-eye Tetra

Identify fish anywhere

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

Open in app