Can mystery snails live with congo tetras?
Verdict
Yes
Yes, mystery snails and congo tetras can live together. Both are fine at 73–82°F. Plan on at least 30 gal.
Why it works
- Both are fine at 73–82°F.
- pH 7–7.5 suits both.
- They use different parts of the tank: mystery snails the bottom, congo tetras the mid.
Water side by side
Size to scale
Care at a glance
| Mystery snail | Congo tetra | |
|---|---|---|
| Temperature | 68–82 °F | 73–82 °F |
| pH | 7–8 | 6–7.5 |
| Adult size | 2.0 in | 3.0 in |
| Minimum tank | 5 gal | 30 gal |
| Temperament | Peaceful | Peaceful |
| Swims at | Bottom | Middle |
| Group | Alone or in pairs | Groups of 6+ |
| Diet | Omnivore | Omnivore |
Better tank mates for mystery snails
Better tank mates for congo tetras
Questions
Can mystery snails live with congo tetras?
Yes, mystery snails and congo tetras can live together. Both are fine at 73–82°F. Plan on at least 30 gal.
What temperature suits both mystery snails and congo tetras?
73–82 °F. Mystery snails need 68–82 °F, congo tetras need 73–82 °F.
What size tank do mystery snails and congo tetras need together?
At least 30 gal, set by the congo tetra. Add space for each extra fish.