Fishby LogoFishby

Swordtail Aquarium Care Guide

Xiphophorus hellerii

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

Open the app

Keeping Swordtail in an aquarium requires the right conditions.

Aquarium Information

  • Care level: beginner
  • Temperament: peaceful
  • Diet: omnivore
  • Minimum tank size: 20 gallons (75 liters)
  • Compatibility: Generally peaceful and can be kept with other community fish of similar size and temperament, such as mollies, platies, guppies, tetras, and some peaceful cichlids. Avoid fin-nippers or overly aggressive species. It is advisable to keep multiple females for every male to prevent excessive harassment of a single female.
  • Special requirements: Requires a well-planted aquarium with open swimming spaces. A tight-fitting lid is recommended as they are known jumpers. Good filtration and regular water changes are essential for maintaining water quality. They appreciate a varied diet.

Water parameters

Temperature
22-28°C (72-82°F)
pH level
7.0-8.0
Hardness
10-25 dGH

Explore Swordtail

Identify fish anywhere

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

Open in app