Horn Sun Snail Nerite

Details

The Sun Nerite Snail is a striking freshwater algae-eating snail known for its vibrant golden-yellow shell with dark spiral or sunburst markings. This hardy and peaceful invertebrate is one of the best natural algae cleaners for freshwater aquariums. Unlike many other snails, Nerite Snails will not reproduce in freshwater, making them ideal for display tanks without the risk of overpopulation.

Description

The Sun Nerite Snail (Neritina sp.) is highly valued for both its beauty and utility. Its bold yellow and black patterned shell adds contrast and movement to planted tanks, nano aquariums, and community setups. These snails are tireless algae grazers, feeding on green spot algae, film algae, and diatoms on glass, rocks, driftwood, and décor.

They are completely peaceful and safe with shrimp, small fish, and planted aquascapes. While they may lay small white eggs, these eggs will not hatch in freshwater aquariums.

Care Level

Easy

Temperament

Peaceful

Size

Up to 1 inch

Lifespan

1–2+ years with proper care

Diet

Herbivore / Algae Grazer

Feeds on:

Green spot algae

Film algae

Diatoms

Algae wafers (if natural algae is limited)

Blanched vegetables (zucchini, spinach)

Tank Size

Minimum 5 gallons

Ideal for nano tanks, planted aquariums, and community setups.

Water Parameters

Temperature: 72–78°F

pH: 7.0–8.2

Hardness: Moderate to hard water preferred (calcium supports healthy shell growth)

Behavior & Compatibility

Completely peaceful

Reef-safe in brackish setups

Safe with shrimp and community fish

Will not reproduce in freshwater

May occasionally climb above waterline (tight-fitting lid recommended)

Notes

Excellent natural algae control solution

Unique sunburst shell patterns — each snail is slightly different

Requires stable water conditions

Avoid copper-based medications (toxic to invertebrates)