Trapdoor Snail (Viviparus malleatus)

🐌 Trapdoor Snail (Viviparus malleatus)

Description:
The Trapdoor Snail is a hardy, peaceful freshwater snail known for its unique operculum “trapdoor” shell that seals it off for protection. These snails are excellent algae eaters and detritus cleaners, making them a valuable addition to planted and community tanks. Trapdoor Snails are livebearers, meaning they give birth to live young rather than laying eggs.

🔑 Care & Requirements

• Size: ~2 inches (5 cm)
• Temperament: Peaceful
• Tank Size: 10+ gallons recommended
• Diet: Algae, leftover fish food, detritus, sinking pellets
• Water Parameters:
• Temperature: 68–78°F (20–25°C)
• pH: 7.0–8.0 (requires harder, mineral-rich water for shell health)
• Hardness: Moderate to high

❓ FAQ

Q: Are Trapdoor Snails good for algae control?
A: Yes! They help control algae and consume leftover food, contributing to a clean tank.

Q: Will they reproduce quickly like other snails?
A: No, they reproduce slowly and give birth to live young, making them easy to manage.

Q: Are they suitable for ponds?
A: Yes, they’re often used in outdoor ponds due to their hardy nature.

Q: Do they eat plants?
A: No, they’re plant-safe and won’t harm healthy plants.

Q: What makes them unique?
A: They have a protective trapdoor (operculum) that seals their shell when threatened.