Can mystery snails live with hatchetfish?
Verdict
Yes
Yes. Mystery snails and hatchetfish get along in the same tank. Both are fine at 75–81°F. Plan on at least 20 gal.
Why it works
- Both are fine at 75–81°F.
- pH 7–7.5 suits both.
- They use different parts of the tank: mystery snails the bottom, hatchetfish the top.
Water side by side
Size to scale
Care at a glance
| Mystery snail | Hatchetfish | |
|---|---|---|
| Temperature | 68–82 °F | 75–81 °F |
| pH | 7–8 | 5.5–7.5 |
| Adult size | 2.0 in | 1.5 in |
| Minimum tank | 5 gal | 20 gal |
| Temperament | Peaceful | Peaceful |
| Swims at | Bottom | Top |
| Group | Alone or in pairs | Groups of 6+ |
| Diet | Omnivore | Carnivore |
Better tank mates for mystery snails
Better tank mates for hatchetfish
Questions
Can mystery snails live with hatchetfish?
Yes. Mystery snails and hatchetfish get along in the same tank. Both are fine at 75–81°F. Plan on at least 20 gal.
What temperature suits both mystery snails and hatchetfish?
75–81 °F. Mystery snails need 68–82 °F, hatchetfish need 75–81 °F.
What size tank do mystery snails and hatchetfish need together?
At least 20 gal, set by the hatchetfish. Add space for each extra fish.