Description
Hedgehog Thorny Tower Snail (Thiara scabra)
Overview:
The Hedgehog Thorny Tower Snail is a unique freshwater snail known for its elongated, conical shell covered with small thorn-like projections, giving it a “hedgehog” appearance. Its interesting texture and active grazing behaviour make it a striking and functional addition to planted and community aquariums.
Origin:
Native to Southeast Asia, Thiara scabra inhabits rivers, streams, and estuarine environments with sandy or muddy substrates.
Feeding:
Omnivorous. Feeds on algae, biofilm, detritus, and leftover fish food. Supplement with sinking pellets, algae wafers, or blanched vegetables such as zucchini or spinach if natural food is limited.
Tank / Setup Requirements:
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Minimum tank size: 30 litres (8 gallons)
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Sand or fine gravel substrate recommended for burrowing and grazing
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Provide rocks, driftwood, and plants for grazing surfaces
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Stable water conditions with moderate filtration
Tank Mates:
Peaceful species compatible with small fish, shrimp, and other invertebrates. Avoid snail-eating fish such as puffers, loaches, or crabs.
Behaviour:
Active and slow-moving. Constantly grazes on algae and detritus. May occasionally burrow into the substrate. Reproduction typically occurs in freshwater, and they can establish colonies under favorable conditions.
Experience Level:
Beginner to intermediate. Hardy and easy to care for when maintained in stable water conditions.
Water Parameters:
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Temperature: 22–28°C (72–82°F)
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pH: 6.8–8.0
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Water Type: Freshwater
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Hardness: Moderate to hard water for shell strength
Size:
Typically 2–3 cm at sale.