Can Nerite Snail Live With Swordtail?
❌Not Compatible
Nerite Snail and Swordtail are not compatible due to size mismatch or behavioral conflicts.
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Parameter Comparison
| Parameter | Nerite Snail | Swordtail | Overlap |
|---|---|---|---|
| Temperature | 72–78°F | 72–82°F | 72–78°F ✓ |
| pH Range | 7–8.5 | 7–8.4 | 7–8.4 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 1" | 5.5" | Size mismatch ✗ |
| Min Tank Size | 5 gal | 20 gal | 20 gal minimum together |
| Diet | Herbivore | Omnivore | — |
| Care Level | beginner | beginner | — |
Species Profiles
Nerite Snail
Neritina spp.
beginnerpeaceful5+ gal
Nerite snails are the best algae-eating snails for freshwater aquariums. They come in beautiful patterns (zebra, tiger, horned, olive) and will not reproduce in freshwater — making them the ideal pest-free algae cleanup crew. A single nerite can keep a 5-gallon tank virtually algae-free.
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
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