Can ember tetras live with assassin snails?

Verdict
Yes, with care

Yes, with care. Ember tetras and assassin snails 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

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 75–80°Ember tetra 73–84°Assassin snail 75–80°
The green band is the temperature range both can live in.
456789Both: 7Ember tetra 5.5–7Assassin snail 7–8
The green band is the pH both tolerate.

Size to scale

Ember tetra · 0.8 inAssassin snail · 1 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

Ember tetraAssassin snail
Temperature73–84 °F75–80 °F
pH5.5–77–8
Adult size0.8 in1.0 in
Minimum tank5 gal5 gal
TemperamentPeacefulPeaceful
Swims atMiddleBottom
GroupGroups of 6+Alone or in pairs
DietOmnivoreCarnivore

Better tank mates for ember tetras

All ember tetra tank mates

Better tank mates for assassin snails

All assassin snail tank mates

Questions

Can ember tetras live with assassin snails?

Yes, with care. Ember tetras and assassin snails 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 ember tetras and assassin snails?

75–80 °F. Ember tetras need 73–84 °F, assassin snails need 75–80 °F.

What size tank do ember tetras and assassin snails need together?

At least 5 gal, set by the ember tetra. Add space for each extra fish.