Thiara cancellata — “Hairy Snail”
Size: 1-1.5cm
Introduce one of the most unique and rare freshwater snails to your aquarium: the Thiara cancellata, commonly known as the Hairy Snail. This species is instantly recognizable by its textured shell covered in natural hair-like projections, giving it a rugged, prehistoric appearance that stands out in planted tanks and aquascapes.
Beyond its unusual look, this snail is a highly effective substrate and algae maintenance species, helping keep the aquarium clean while aerating the substrate through natural burrowing behaviour.
⭐ Key Features
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🧠 Rare & Highly Sought After
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🧽 Efficient Cleaner — consumes leftover food, soft algae, and biofilm
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🌿 Plant & Shrimp Safe
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🕳 Natural Burrower — helps prevent anaerobic pockets in substrate
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🚫 Controlled Population — will not overpopulate; requires brackish water to breed successfully
📏 Size
Approx. 2.5–4 cm
💧 Recommended Water Parameters
| Parameter | Ideal Range |
|---|---|
| Temperature | 22–28°C (72–82°F) |
| pH | 6.8–8.2 |
| GH | 6–20° dGH |
| KH | 3–10° KH |
| Minimum Tank Size | 10+ gallons |
🍽 Diet
Thiara cancellata feeds primarily on:
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Biofilm
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Leftover food
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Soft algae
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Detritus
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Microorganisms within substrate
Optional supplemental feeding:
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Algae wafers
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Shrimp sticks
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Spirulina pellets
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Blanched greens
Providing calcium-rich foods or cuttlebone can support shell integrity.
✔ Compatibility
Safe with:
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Community fish
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Nano fish
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Shrimp colonies
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Live plants
Avoid placement with snail-eating species such as:
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Loaches
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Pufferfish
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Crayfish
⚠ Notes
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Growth of shell “hair” varies by individual and environment; older snails typically show thicker textures.
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May burrow for extended periods — this behaviour is normal.
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A tight-fitting lid is recommended for exploratory individuals.