Swordtail Aquarium Care Guide
Xiphophorus hellerii
Got a photo? Identify fish instantly with the Fishby app.
Open the appKeeping 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.