Description
Veiltail Blue Zebra Danio (Danio rerio var. Long Fin)
📌 Basic Info
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Scientific Name: Danio rerio (Veiltail Blue variant)
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Family: Cyprinidae
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Origin: South Asia (selectively bred for long fins and vibrant blue coloration)
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Size: 1.5 – 2.5 inches (4 – 6 cm)
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Lifespan: 3 – 5 years
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Tank Zone: Mid & top dwellers
🌊 Water Parameters
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TDS: 100 – 250 ppm
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pH: 6.5 – 7.5
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Temperature: 22 – 28°C (72 – 82°F)
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Hardness: 5 – 12 dGH
🐟 Characteristics
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Slim body with long, flowing blue fins.
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Active, peaceful, and hardy – suitable for beginners, slower swimmers than short-fin zebras.
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Shoaling fish; prefers groups of 5 or more.
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Can jump – tank lid recommended.
🍽️ Food
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Type: Omnivorous
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Diet: Flakes, micro-pellets, live/frozen foods (daphnia, brine shrimp, bloodworms).
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Feeding: 2–3 small meals daily; avoid overfeeding.
🛠️ Maintenance
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Tank Size: Minimum 10–15 gallons for a small school.
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Filtration: Moderate flow; avoid strong currents.
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Decor: Plants, driftwood, open swimming space.
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Water Change: 25% weekly.
👥 Social Behavior
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Minimum Group Size: 5–6 or more (shoaling fish).
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Tank Mates: Small peaceful fish – Guppies, Rasboras, Corydoras, small Barbs.
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Avoid: Aggressive or fin-nipping species.
✅ Do’s
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Keep in schools to reduce stress.
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Provide hiding spots to protect long fins.
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Maintain clean, well-oxygenated water.
❌ Don’ts
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Don’t keep alone – they become stressed.
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Don’t mix with aggressive fish.
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Avoid overcrowding the tank.
⭐ Quick Tips
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Long flowing blue fins make them a vibrant addition to community tanks.
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Peaceful, hardy, and active swimmers.
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Adaptable to a wide range of water conditions.
