Can Swordtail Live With Green Neon Tetra?
❌Not Compatible
Incompatible pH. Swordtail needs 7.0–8.4, Green Neon Tetra needs 4.5–6.5.
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Parameter Comparison
| Parameter | Swordtail | Green Neon Tetra | Overlap |
|---|---|---|---|
| Temperature | 70–82°F | 73–81°F | 75–82°F ✓ |
| pH Range | 7–8 | 4.5–6.5 | No overlap ✗ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 5.5" | 1.4" | Size mismatch ✗ |
| Min Tank Size | 20 gal | 11 gal | 20 gal minimum together |
| Diet | Omnivore | Omnivore | — |
| Care Level | beginner | intermediate | — |
Species Profiles
Swordtail
Xiphophorus hellerii
beginnerpeaceful20+ gal
The Swordtail (Xiphophorus hellerii) is a beginner freshwater species known for its red-orange, green coloration. Males have elongated sword-like tail. Mid to Top.
Full care guide →Green Neon Tetra
Paracheirodon simulans
intermediatepeaceful11+ gal
The Green Neon Tetra (Paracheirodon simulans) is a intermediate freshwater species known for its green-blue, silver coloration. Smaller and more delicate. Mid.
Full care guide →Other Compatible Tank Mates
For Green Neon Tetra:
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