Description
Tiger Nerite Snail (Neritina semiconica)
Overview:
The Tiger Nerite Snail is a popular freshwater snail known for its bold tiger-like stripes across a rounded shell. Its striking pattern and powerful algae-grazing ability make it both an attractive and highly beneficial addition to planted and community aquariums.
Origin:
Native to Southeast Asia, Neritina semiconica inhabits rivers, streams, and estuarine environments with clean, flowing water.
Feeding:
Primarily herbivorous. Feeds on algae, biofilm, and micro-organisms growing on aquarium glass, rocks, plants, and décor. If natural algae is limited, supplement with algae wafers or blanched vegetables such as zucchini or spinach.
Tank / Setup Requirements:
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Minimum tank size: 20 litres (5 gallons)
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Provide rocks, driftwood, and plants for grazing surfaces
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Stable water parameters recommended
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Secure lid advised, as nerite snails may occasionally climb above the waterline
Tank Mates:
Suitable for peaceful community aquariums with most small fish, shrimp, and other invertebrates. Avoid snail-eating species such as puffers or large loaches.
Behaviour:
Peaceful and active algae grazer. Constantly moves around the aquarium feeding on algae and biofilm. Like other nerite snails, they may lay eggs in freshwater, but the eggs will not hatch without brackish water conditions.
Experience Level:
Beginner friendly. Hardy and easy to care for, making them excellent for planted aquariums and aquascapes.
Water Parameters:
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Temperature: 22–28°C (72–82°F)
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pH: 6.5–8.0
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Water Type: Freshwater
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Hardness: Moderate to hard water preferred for shell health.