Description
Golden Apple Snail (Pomacea canaliculata / Pomacea diffusa)
📌 Basic Info
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Scientific Name: Pomacea canaliculata / Pomacea diffusa (diffusa is more common in aquariums)
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Family: Ampullariidae
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Origin: South America (Amazon Basin)
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Size: 2 – 3 inches (5 – 7.5 cm)
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Lifespan: 1 – 3 years
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Tank Zone: Bottom & all surfaces (they climb glass, plants, and reach water surface to breathe)
🌊 Water Parameters
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TDS: 150 – 300 ppm
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pH: 7.0 – 8.0 (alkaline preferred for shell health)
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Temperature: 20 – 28°C (68 – 82°F)
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Hardness: 6 – 15 dGH
🐌 Characteristics
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Recognized for their large, round golden-yellow shells.
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Have a siphon (tube) to breathe air at the surface.
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Peaceful and active grazers, often climbing decorations and glass.
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Lay eggs above the waterline (pink or light-colored clusters).
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Popular for aquariums due to their bright color and algae-cleaning ability.
🍽️ Food
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Type: Omnivorous.
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Diet: Algae, leftover fish food, blanched vegetables (zucchini, spinach, lettuce), algae wafers, calcium-rich foods.
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Feeding: Supplement diet if algae is low.
🛠️ Maintenance
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Tank Size: Minimum 10 gallons (per snail).
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Filtration: Gentle filter; they dislike very strong currents.
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Decor: Plants, driftwood, smooth rocks, and surfaces for grazing.
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Water Change: 25–30% weekly; avoid sudden changes.
👥 Social Behavior
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Minimum Group Size: Can live alone or in groups (peaceful).
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Tank Mates: Guppies, Mollies, Tetras, Shrimp, Corydoras, other peaceful fish.
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Avoid: Loaches, Pufferfish, and Assassin Snails (predators).
✅ Do’s
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Provide calcium (cuttlebone or supplements) for shell growth.
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Keep a lid on the tank – they may crawl out.
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Maintain good water quality.
❌ Don’ts
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Don’t keep with snail-eating species.
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Don’t allow water to get too acidic (damages shell).
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Don’t overstock – they produce a lot of waste.
⭐ Quick Tips
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Bright, attractive snail that stands out in aquariums.
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Excellent at cleaning algae and leftover food.
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Beginner-friendly but needs calcium and stable water.