Can Endler's Livebearer Live With Swordtail?
❌Not Compatible
Endler's Livebearer and Swordtail are not compatible due to size mismatch or behavioral conflicts.
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Parameter Comparison
| Parameter | Endler's Livebearer | Swordtail | Overlap |
|---|---|---|---|
| Temperature | 72–82°F | 72–82°F | 72–82°F ✓ |
| pH Range | 6.5–8 | 7–8.4 | 7–8 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 1.5" | 5.5" | Size mismatch ✗ |
| Min Tank Size | 10 gal | 20 gal | 20 gal minimum together |
| Diet | Omnivore | Omnivore | — |
| Care Level | beginner | beginner | — |
Species Profiles
Endler's Livebearer
Poecilia wingei
beginnerpeaceful10+ gal
Endler's livebearers are close relatives of guppies but stay smaller and display even more intense neon coloration. Males are tiny but spectacularly colored. They breed prolifically and are perfect for nano tanks.
Full care guide →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 →Other Compatible Tank Mates
For Endler's Livebearer:
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