Can assassin snails live with kissing gouramis?

Verdict
Yes, with care

Yes, with care. Assassin snails and kissing gouramis can share a tank, but watch one thing. Large kissing gouramis 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: 75–80°Assassin snail 75–80°Kissing gourami 72–82°
The green band is the temperature range both can live in.
456789Both: 7–8Assassin snail 7–8Kissing gourami 6–8
The green band is the pH both tolerate.

Size to scale

Assassin snail · 1 inKissing gourami · 10 in0"2"4"6"8"10"
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

Assassin snailKissing gourami
Temperature75–80 °F72–82 °F
pH7–86–8
Adult size1.0 in10.0 in
Minimum tank5 gal55 gal
TemperamentPeacefulSemi-aggressive
Swims atBottomMiddle
GroupAlone or in pairsAlone or in pairs
DietCarnivoreOmnivore

Better tank mates for assassin snails

All assassin snail tank mates

Better tank mates for kissing gouramis

All kissing gourami tank mates

Questions

Can assassin snails live with kissing gouramis?

Yes, with care. Assassin snails and kissing gouramis can share a tank, but watch one thing. Large kissing gouramis crack or pick at small snails. A big mystery snail has better odds than a ramshorn.

What temperature suits both assassin snails and kissing gouramis?

75–80 °F. Assassin snails need 75–80 °F, kissing gouramis need 72–82 °F.

What size tank do assassin snails and kissing gouramis need together?

At least 55 gal, set by the kissing gourami. Add space for each extra fish.