Can firemouth cichlids live with assassin snails?
Verdict
Yes, with care
Yes, with care. Firemouth cichlids and assassin snails can share a tank, but watch one thing. Large firemouth cichlids crack or pick at small snails. A big mystery snail has better odds than a ramshorn.
What to watch
- Watch outLarge firemouth cichlids crack or pick at small snails. A big mystery snail has better odds than a ramshorn.
What works
- Both are fine at 75–80°F.
- pH 7–8 suits both.
Water side by side
Size to scale
Care at a glance
| Firemouth cichlid | Assassin snail | |
|---|---|---|
| Temperature | 75–86 °F | 75–80 °F |
| pH | 6.5–8 | 7–8 |
| Adult size | 6.0 in | 1.0 in |
| Minimum tank | 30 gal | 5 gal |
| Temperament | Semi-aggressive | Peaceful |
| Swims at | Bottom | Bottom |
| Group | Alone or in pairs | Alone or in pairs |
| Diet | Omnivore | Carnivore |
Better tank mates for firemouth cichlids
All firemouth cichlid tank mates
Better tank mates for assassin snails
Questions
Can firemouth cichlids live with assassin snails?
Yes, with care. Firemouth cichlids and assassin snails can share a tank, but watch one thing. Large firemouth cichlids crack or pick at small snails. A big mystery snail has better odds than a ramshorn.
What temperature suits both firemouth cichlids and assassin snails?
75–80 °F. Firemouth cichlids need 75–86 °F, assassin snails need 75–80 °F.
What size tank do firemouth cichlids and assassin snails need together?
At least 30 gal, set by the firemouth cichlid. Add space for each extra fish.












