Can pygmy corydoras and nerite snails live together?

Yes

Pygmy corydoras and nerite snails can share a tank. Their water needs overlap and neither is known to bother the other.

Pygmy corydoras Nerite snail

Why

  • Their temperature and pH ranges overlap comfortably, and neither is known to nip, chase or eat the other.

What each one needs

Pygmy corydorasNerite snailBoth
Temperature72–79°F (22–26°C)72–78°F (22–26°C)72–78°F (22–26°C)
pH6.4–7.47.0–8.57.0–7.4
Minimum tank10 gal (38 L)5 gal (19 L)10 gal (38 L)
Keep at least61
Adult size1 in (2.5 cm)1 in (2.5 cm)

The smallest tank for both

A 10 gallons (38 L) tank holds 6 pygmy corydoras and 1 nerite snail at about 35% of its stocking limit, which leaves room for more.

Other tank mates for pygmy corydoras

Other tank mates for nerite snails