Can otocinclus and nerite snails live together?

Yes

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

Otocinclus 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

OtocinclusNerite snailBoth
Temperature72–79°F (22–26°C)72–78°F (22–26°C)72–78°F (22–26°C)
pH6.0–7.57.0–8.57.0–7.5
Minimum tank10 gal (38 L)5 gal (19 L)10 gal (38 L)
Keep at least41
Adult size1.8 in (4.6 cm)1 in (2.5 cm)

The smallest tank for both

A 10 gallons (38 L) tank holds 4 otocinclus and 1 nerite snail at about 45% of its stocking limit, which leaves room for more.

Other tank mates for otocinclus

Other tank mates for nerite snails