Can Swordtail Live With Chili Rasbora?
❌Not Compatible
Swordtail and Chili Rasbora are not compatible due to size mismatch or behavioral conflicts.
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Parameter Comparison
| Parameter | Swordtail | Chili Rasbora | Overlap |
|---|---|---|---|
| Temperature | 72–82°F | 72–82°F | 72–82°F ✓ |
| pH Range | 7–8.4 | 4–7 | 7–7 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 5.5" | 0.8" | Size mismatch ✗ |
| Min Tank Size | 20 gal | 5 gal | 20 gal minimum together |
| Diet | Omnivore | Micro-omnivore | — |
| Care Level | beginner | intermediate | — |
Species Profiles
Swordtail
Xiphophorus hellerii
beginnerpeaceful20+ gal
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 →Chili Rasbora
Boraras brigittae
intermediatepeaceful5+ gal
The Chili Rasbora (Boraras brigittae) is a intermediate-level freshwater fish growing to 0.8 inches. Peaceful temperament, minimum 5 gallon tank.
Full care guide →Other Compatible Tank Mates
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