Can nerite snails live with paradise fish?

Verdict
Yes

Yes. Nerite snails and paradise fish get along in the same tank. Both are fine at 72–78°F. Plan on at least 20 gal.

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 72–78°Nerite snail 72–78°Paradise fish 61–79°
The green band is the temperature range both can live in.
456789Both: 7–8Nerite snail 7–8.5Paradise fish 6–8
The green band is the pH both tolerate.

Size to scale

Nerite snail · 1 inParadise fish · 3.5 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

Nerite snailParadise fish
Temperature72–78 °F61–79 °F
pH7–8.56–8
Adult size1.0 in3.5 in
Minimum tank5 gal20 gal
TemperamentPeacefulSemi-aggressive
Swims atBottomTop
GroupAlone or in pairsOne per tank
DietHerbivoreOmnivore

Better tank mates for nerite snails

All nerite snail tank mates

Better tank mates for paradise fish

All paradise fish tank mates

Questions

Can nerite snails live with paradise fish?

Yes. Nerite snails and paradise fish get along in the same tank. Both are fine at 72–78°F. Plan on at least 20 gal.

What temperature suits both nerite snails and paradise fish?

72–78 °F. Nerite snails need 72–78 °F, paradise fish need 61–79 °F.

What size tank do nerite snails and paradise fish need together?

At least 20 gal, set by the paradise fish. Add space for each extra fish.