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Horned nerite snail (Clithon corona)
AI illustration, not an ID reference

Horned nerite snail

Clithon corona

InvertebratesFreshwater

Care level
Easy
Temperament
Peaceful
Recommended tank
10 L
Maximum size
1.5 cm
Temperature
22–28 °C
pH
7–8.2
Diet
Herbivore

Care at a glance

The horned nerite from South-East Asia carries small black horns on a yellow-and-black banded shell, which makes it the most striking of the nerites. It stays small, so it also fits well in a nano tank.

It is an excellent algae eater that leaves plants entirely alone and keeps both glass and wood clean. Its hard white eggs do not hatch in fresh water, so there is no risk of a plague; do make sure the water carries enough calcium to protect the shell.

Best not combined with

Related species

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Values are mainstream hobbyist guidance, not gospel — always watch what your own animals need.