Can Swordtail Live With Synodontis Catfish?
Swordtail and Synodontis Catfish are compatible. Temperature overlap 75–82°F. Both peaceful.
Conditions: Minimum 30 gallon tank.
Parameter Comparison
| Parameter | Swordtail | Synodontis Catfish | Overlap |
|---|---|---|---|
| Temperature | 72–82°F | 75–82°F | 75–82°F ✓ |
| pH Range | 7–8.4 | 7.5–8.5 | 7.5–8.4 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 5.5" | 8" | Similar ✓ |
| Min Tank Size | 20 gal | 30 gal | 30 gal minimum together |
| Diet | Omnivore | Omnivore | — |
| Care Level | beginner | intermediate | — |
Tank Requirements for Swordtail + Synodontis Catfish
To keep Swordtail and Synodontis Catfish together, you need at minimum a 30 gallon tank. Swordtail should be kept in a school of 3+. Provide adequate filtration, stable temperature with a heater, and hiding spots to reduce stress.
Species Profiles
Swordtail
Xiphophorus hellerii
Swordtails are hardy, colorful livebearers named for the distinctive elongated lower tail fin (the 'sword') found on males. They come in many color varieties including red, pineapple, marigold, and tuxedo. Larger than guppies but just as easy to care for, swordtails are excellent community fish that prefer hard, alkaline water.
Full care guide →Synodontis Catfish
Synodontis multipunctatus
The Synodontis Catfish (Synodontis multipunctatus) is a intermediate-level freshwater fish growing to 8 inches. Peaceful temperament, minimum 30 gallon tank.
Full care guide →