π Tylomelania marwoto β Sulawesi Rabbit Snail
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Size: 2-3inches
For aquarists who appreciate rare and elegant freshwater invertebrates, the Tylomelania marwoto stands out as a collector-level species. Native to the ancient lake systems of Sulawesi, Indonesia, these snails are known for their long, sculpted shells and vibrant, contrasting soft-body coloration.
Slow-moving, peaceful, and full of personality, this species adds a refined aesthetic to aquascapes, especially biotopes and minimalist hardscape tanks.
β Highlights
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π True Sulawesi Species β uncommon and highly sought after
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𧬠Unique Patterning & Shell Structure β no two look identical
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π§½ Light Cleanup Crew β helps consume leftovers and biofilm
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π£ Livebearing Reproduction (Very Slow) β no sudden population boom
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πΏ Fully Plant & Shrimp Safe
π Size
5β8 cm (can grow larger depending on age and environment)
π§ Water Requirements
Tylomelania thrive in stable, mineral-rich waterβideally suited for Sulawesi shrimp systems.
| Parameter | Ideal Range |
|---|---|
| Temperature | 26β30Β°C (78β86Β°F) |
| pH | 7.5β8.5 |
| GH | 8β18 dGH |
| KH | 5β12 dKH |
| Minimum Tank Size | 20+ gallons |
A tight lid is recommended β they occasionally explore above the waterline.
π½ Diet
This species is an opportunistic grazer, feeding on:
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Biofilm
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Soft algae
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Leftover fish or shrimp food
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Detritus
Supplement with:
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Spirulina sticks
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Algae wafers
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Blanched greens
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Calcium-rich snail diets
Providing additional calcium (mineral blocks, cuttlebone) helps maintain shell structure.
β Tank Compatibility
Safe with:
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Freshwater shrimp (Caridina or Neocaridina)
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Peaceful nano fish
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Live plants and aquascapes
Avoid:
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Loaches, puffers, or any snail-eating species.
π§ Behaviour Notes
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Moves slowly and deliberately β often described as a βmini aquatic tortoise.β
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Females birth one fully formed juvenile at a time, leading to extremely controlled population growth.
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May burrow occasionally β this is normal Sulawesi snail behaviour.
π§ͺ Summary
The Tylomelania marwoto is a striking, slow-growing Sulawesi snail ideal for aquarists seeking something truly unique. With its sculpted shell form, beautiful coloration, and calm disposition, it brings both function and character to a refined planted or biotope aquarium.