Choosing Mystery Snail Tank Mates
Good Mystery Snail tank mates share the same temperature and pH window, will not be eaten by (or eat) the Mystery Snail, and do not compete for the same swimming zone or feeding time. Each pair guide below scores those factors from 0 to 100 and gives the minimum tank size for keeping both species together.
Start with the highest-scoring pairs; anything under 45 is listed so you know what to avoid, not as a recommendation.
Care baseline
Large, peaceful aquarium snails that graze on algae and detritus. Shell provides some protection but can be harassed by certain fish.
| Temperature | 68–80°F |
| pH | 7.0–8.0 |
| Adult size | 2 in |
| Minimum group | 1 |