Description
Jet Black Crowntail Betta Male (From Thailand)
(Betta splendens – Crowntail Line)
📌 Basic Info
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Scientific Name: Betta splendens (Crowntail)
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Common Name: Jet Black Crowntail Betta Male
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Size: ~2.5 – 3 inches (6 – 7.5 cm)
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Lifespan: 3 – 5 years (with proper care)
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Tank Zone: Surface to mid-level
🌊 Water Parameters
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TDS: 100 – 200 ppm
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pH: 6.0 – 7.2
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Temperature: 25°C – 28°C (77°F – 82°F)
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Water Type: Freshwater (soft, stable conditions)
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Hardness: GH 3–6, KH 2–4
✨ Characteristics
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Originated from Thailand, selectively bred as part of the Crowntail Betta line.
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Features a deep jet black body and fins, giving a dramatic and elegant appearance.
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Distinct spiky crown-tail fins – characteristic of crowntail bettas, spread widely when flaring.
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Active, territorial, and aggressive – typical male behavior.
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Labyrinth fish – can breathe directly from the water surface.
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Highly sought after for show competitions and collector setups.
🍽 Food
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Type: Carnivorous (micro-predator)
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Diet: High-quality betta pellets, frozen/freeze-dried bloodworms, brine shrimp, daphnia, mosquito larvae.
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Feeding Frequency: 1–2 times daily in small, controlled portions.
🛠 Maintenance
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Weekly water changes: 20–30% to maintain clean water and vibrant black color.
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Gentle filtration – avoid strong currents that stress fins.
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Provide resting areas with plants, driftwood, or betta hammocks.
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Heater required to maintain tropical water temperature.
🤝 Social Behavior
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Minimum Group Size: Single (males are aggressive and territorial).
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Tank Mates: Peaceful fish like corydoras, rasboras, kuhli loaches, snails, or shrimp (with caution).
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Avoid: Other male bettas, fin-nippers, and aggressive species.
✅ Do’s
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Keep in at least a 10–15L tank (larger recommended).
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Maintain stable, warm water conditions.
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Feed a protein-rich, varied diet to enhance fin and body health.
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Use soft or moderate lighting to highlight the deep black coloration.
❌ Don’ts
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Don’t house multiple males together.
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Don’t let water quality deteriorate – dirty water dulls color.
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Don’t overfeed – bettas have small stomachs.
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Don’t keep with aggressive or fin-nipping tankmates.
⚡ Quick Tips
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A premium Thai Crowntail Betta known for its striking jet black body and spiky fins.
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Ideal as a solo showpiece fish in nano or medium aquariums.
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Perfect for collectors and competitive betta enthusiasts.
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Flairs beautifully, making it a favorite for display tanks and competitions.