Can mystery snails live with silver dollars?
Verdict
Yes, with care
Yes, with care. Mystery snails and silver dollars can share a tank, but watch one thing. Water chemistry is a squeeze. The only pH that suits both is around 7.
What to watch
- Watch outWater chemistry is a squeeze. The only pH that suits both is around 7.
- Watch outSilver dollars grow to 6 inches and need 75 gallons, far more than a tank set up for mystery snails.
What works
- Both are fine at 75–82°F.
- They use different parts of the tank: mystery snails the bottom, silver dollars the mid.
Water side by side
Size to scale
Care at a glance
| Mystery snail | Silver dollar | |
|---|---|---|
| Temperature | 68–82 °F | 75–82 °F |
| pH | 7–8 | 5–7 |
| Adult size | 2.0 in | 6.0 in |
| Minimum tank | 5 gal | 75 gal |
| Temperament | Peaceful | Peaceful |
| Swims at | Bottom | Middle |
| Group | Alone or in pairs | Groups of 5+ |
| Diet | Omnivore | Herbivore |
Better tank mates for mystery snails
Better tank mates for silver dollars
Questions
Can mystery snails live with silver dollars?
Yes, with care. Mystery snails and silver dollars can share a tank, but watch one thing. Water chemistry is a squeeze. The only pH that suits both is around 7.
What temperature suits both mystery snails and silver dollars?
75–82 °F. Mystery snails need 68–82 °F, silver dollars need 75–82 °F.
What size tank do mystery snails and silver dollars need together?
At least 75 gal, set by the silver dollar. Add space for each extra fish.













