Anyone venturing into the world of invertebrates cannot overlook them: the genus Tylomelania. These extraordinary snails, often affectionately called "elephant snails," originate from the Indonesian island of Sulawesi and bring an appearance and dynamic to the aquarium that is hard to find in European snail species.
In this article, you'll learn all about their origin, the most popular species, and how to perfectly feed these gentle giants.
A Trip to Sulawesi: Lakes and Rivers
Tylomelania's home is a biological hotspot. They primarily inhabit ancient rift lake systems like Lake Malili (which includes Lake Matano and Lake Towuti) and Lake Poso.
Unlike many other snails that prefer stagnant waters, Tylomelania can be found in both the lakes and the adjacent rivers on rocky or sandy substrates. This tropical heritage means for us in the aquarium: they love it warm (usually 26–30 °C) and prefer alkaline water.
The Stars of the Tank: Popular Tylomelania Species
There are countless varieties, but some have captured the hearts of aquarists:
- Tylomelania sp. "Yellow": Known for its bright yellow body, which provides a strong contrast to its dark shell.
- Tylomelania sp. "Poso Orange": Distinguished by a deep orange body and considered particularly active.
- Tylomelania towutensis: An often larger species from Lake Towuti with a distinctly furrowed shell.
What makes them so appealing: unlike many other snails, Tylomelania are very lively. With their trunk-like head (hence the name elephant snail), they literally "stomp" through the aquarium and observe their surroundings very closely.
Optimal Nutrition: Power Food for Shell and Vitality
Tylomelania are omnivores but have a very high energy requirement. Since they grow quite large and are constantly on the move, simply grazing on algae in the aquarium is often not enough. They also need special minerals to keep their impressive shells stable.
Our feeding recommendation for vital snails:
GlasGarten Snail Dinner
This staple food is perfectly tailored to the needs of snails. It contains all the important nutrients and vitamins that Tylomelania need for healthy growth. Since the snails search the bottom, the pads quickly sink and remain stable until they are eaten.
Mineral Junkie Bites
Tylomelania build heavy, strong shells. For this, they need a constant supply of minerals. GlasGarten's Mineral Junkie Bites effectively prevent shell damage (holes or brittle tips) and support the snails in regeneration.
Tylomelania are very social. When you feed them, you will often observe how the snails gather at the feeding spot within a very short time. Make sure to feed small amounts in different places in the tank so that even smaller specimens get a chance.
Special Considerations for Keeping Them
- Substrate: Since they often bury their snouts in the substrate, sand or fine gravel is ideal.
- Plants: Let's be honest – some Tylomelania species enjoy nibbling on soft-leaved plants. Robust species like Anubias or Java fern are the safer choice here.
- Reproduction: Tylomelania are livebearers! They give birth to a single, fully developed young snail in a protective mucous membrane every few weeks.
Conclusion: A Touch of Exoticism for Your Aquarium
Tylomelania are far more than just "scavengers." They are fascinating subjects of observation with individual personalities. With the right temperature and mineral-rich nutrition through products like Snail Dinner and Mineral Junkie Bites, you will enjoy these primeval-looking giants from Sulawesi for a long time.
