Can bettas live with mystery snails?
✅ Compatible Yes
- No conflicts found: temperature, pH, size, temperament and fin-nipping checks all pass.
| Betta fish | Mystery snail | |
| Temperature | 72–86 °F (22–30 °C) | 70–79 °F (21–26 °C) |
| pH | 6–8 | 7.2–8.5 |
| Adult size | 2.8 in (7 cm) | 2.0 in (5 cm) |
| Temperament | Semi-aggressive | Peaceful |
| Swims in | Top | Bottom |
| Minimum tank | 10 gal | 10 gal |
Shared temperature: 72–79 °F (22–26 °C) · Shared pH: 7.2–8
Tips if you keep them together
- Keep only one betta fish (or one male).
- Use a tank of at least 10 US gallons with plenty of plants and hiding places.
- Set the heater around 75 °F (24 °C), the middle of the shared range.
See all betta fish tank mates and mystery snail tank mates, or add more species in the checker.
FAQ
Can bettas live with mystery snails?
Yes. Bettas and mystery snails share water conditions and temperament.
What temperature for bettas and mystery snails?
Betta fish: 72–86 °F (22–30 °C). Mystery snail: 70–79 °F (21–26 °C). Shared range: 72–79 °F (22–26 °C).
What size tank for bettas and mystery snails?
At least 10 US gallons, more as you add fish.
Note: Compatibility depends on individual temperament, tank size, decor and how fish are introduced. Our verdicts use conservative rules applied to published care data (see methodology). They are guidance, not a guarantee. Quarantine new fish and watch for chasing, torn fins or hiding.