Description
Mystery Snail (Pomacea bridgesii)
📌 Basic Info
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Scientific Name: Pomacea bridgesii
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Family: Ampullariidae
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Origin: South America (Amazon Basin)
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Size: 2 – 2.5 inches (5 – 6 cm)
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Lifespan: 1 – 3 years
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Tank Zone: Bottom & mid-level (often climb glass and decorations)
🌊 Water Parameters
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TDS: 150 – 250 ppm
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pH: 7.0 – 8.0 (slightly alkaline preferred)
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Temperature: 20 – 28°C (68 – 82°F)
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Hardness: 6 – 15 dGH (needs calcium for shell health)
🐌 Characteristics
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Peaceful freshwater snail available in many colors (gold, blue, ivory, purple, etc.).
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Large, rounded shell and long antennae.
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Very active compared to other snails – often seen exploring or climbing.
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Need access to air – they have a “siphon” tube to breathe at the surface.
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Do not breed out of control like pest snails – they lay eggs above waterline.
🍽️ Food
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Type: Omnivorous with plant preference.
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Diet: Algae, leftover fish food, algae wafers, blanched veggies (zucchini, spinach, cucumber), calcium-rich foods.
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Feeding: Supplement with veggies and wafers if algae is limited.
🛠️ Maintenance
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Tank Size: Minimum 10 gallons (per snail).
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Filtration: Gentle filter, stable water.
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Decor: Plants, driftwood, rocks; avoid sharp decorations that can crack shells.
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Water Change: 20–30% weekly; keep water clean to avoid shell erosion.
👥 Social Behavior
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Minimum Group Size: Can be kept alone or in groups (peaceful).
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Tank Mates: Guppies, Tetras, Corydoras, Mollies, Shrimp, peaceful fish.
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Avoid: Loaches, Pufferfish, or Assassin Snails (they may eat them).
✅ Do’s
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Provide calcium for healthy shell growth (cuttlebone, calcium foods).
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Keep water line 2–3 inches below the top if you want them to lay eggs.
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Feed extra food if the tank is low in algae.
❌ Don’ts
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Don’t keep with aggressive or snail-eating fish.
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Don’t let shells crack from sharp decor.
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Don’t expose them to copper-based medications (toxic).
⭐ Quick Tips
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Colorful, peaceful, and beginner-friendly snail.
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Helps with cleaning algae and leftover food.
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Fun to watch – very active compared to most snails.



