Can mystery snails live with firemouth cichlids?

Verdict
Yes, with care

Yes, with care. Mystery snails and firemouth cichlids 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

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 75–82°Mystery snail 68–82°Firemouth cichlid 75–86°
The green band is the temperature range both can live in.
456789Both: 7–8Mystery snail 7–8Firemouth cichlid 6.5–8
The green band is the pH both tolerate.

Size to scale

Mystery snail · 2 inFiremouth cichlid · 6 in0"1"2"3"4"5"6"
Adult length in an aquarium. A fish can swallow anything that fits in its mouth, roughly a third to half its own length for predators.

Care at a glance

Mystery snailFiremouth cichlid
Temperature68–82 °F75–86 °F
pH7–86.5–8
Adult size2.0 in6.0 in
Minimum tank5 gal30 gal
TemperamentPeacefulSemi-aggressive
Swims atBottomBottom
GroupAlone or in pairsAlone or in pairs
DietOmnivoreOmnivore

Better tank mates for mystery snails

All mystery snail tank mates

Better tank mates for firemouth cichlids

All firemouth cichlid tank mates

Questions

Can mystery snails live with firemouth cichlids?

Yes, with care. Mystery snails and firemouth cichlids 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 mystery snails and firemouth cichlids?

75–82 °F. Mystery snails need 68–82 °F, firemouth cichlids need 75–86 °F.

What size tank do mystery snails and firemouth cichlids need together?

At least 30 gal, set by the firemouth cichlid. Add space for each extra fish.