Description
Female Doubletail Betta (Betta splendens)
The Female Doubletail Betta is a stunning and unique variation of the popular Betta splendens, bred for its distinctive twin-lobed caudal fin. Unlike standard bettas, the Doubletail has a split tail that creates a fuller, more dramatic appearance, even in females where finnage is shorter than males. Combined with their bold range of colors and patterns, these bettas are a beautiful and hardy choice for both beginners and experienced aquarists.
Female Doubletails tend to be less aggressive than males and can sometimes be housed in carefully managed sororities (groups of females) if the aquarium is spacious and well-planted. They are active, curious, and full of personality, often interacting with their keepers and exploring every corner of the tank.
Quick Facts:
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Scientific Name: Betta splendens (Doubletail variety)
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Common Name: Female Doubletail Betta
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Origin: Captive-bred (original species native to Southeast Asia)
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Max Size: ~2.5–3 inches
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Temperament: Semi-aggressive – best kept singly, but sororities possible with caution
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Diet: Carnivorous – high-quality betta pellets, frozen/live foods (bloodworms, brine shrimp, daphnia)
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Tank Size: 5+ gallons (10+ if attempting sorority)
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Water Parameters:
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Temperature: 24–28°C (75–82°F)
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pH: 6.5–7.5
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Hardness: Soft to moderate (3–10 dGH)
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Experience Level: Beginner-friendly
Why Choose a Female Doubletail Betta?
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Distinctive split tail adds unique beauty and charm
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Wide variety of colors and patterns available
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Hardy and easy to care for in the right setup
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Ideal for aquarists looking for a betta with a different look
