Betta Half Moon White Rose
Betta Half Moon White Rose
Species: Betta splendens
Common Name: Betta Half Moon White Rose (Male)
Growth Form: Long-finned Half Moon
Coloration: Pure white to soft cream, sometimes with pearlescent highlights
Temperament: Semi-aggressive to aggressive
Tank Size: 5+ gallons
Placement: Freshwater aquarium
Lighting: Low–Moderate
Flow: Low
Diet: Carnivorous
Feeding: Betta pellets, frozen/live foods (1–2x daily)
Reef Safe: N/A (Freshwater)
Care Level: Easy–Moderate
Fun Fact: Named for its elegant, rose-like appearance created by flowing fins and pristine white coloration.
Betta Half Moon White Rose
Common Name
Half Moon White Rose Betta (Male)
Scientific Name
Betta splendens
Origin
Southeast Asia (Thailand, Cambodia, Vietnam)
(Captive-bred for ornamental purposes)
Appearance & Coloration
Half Moon White Rose Bettas are prized for their pure white to soft cream coloration and elegant Half Moon tail, which can spread to 180 degrees when fully flared. Some specimens may show subtle pearlescent or iridescent highlights, giving them a luminous, “rose-like” glow in aquarium lighting.
Fin Type
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Long-finned Half Moon
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Large, flowing caudal, dorsal, and anal fins
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Delicate fins require calm water and careful tank setup to prevent tearing
Temperament
Semi-aggressive to aggressive.
Male Half Moon White Rose Bettas are territorial and should be housed alone. Females are generally less aggressive but may still display territorial behavior in groups.
Tank Size
Minimum 5 gallons recommended.
Larger tanks (10+ gallons) provide stability and more swimming space.
Tank Setup
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Heated freshwater aquarium
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Gentle filtration with low flow
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Smooth décor and live or silk plants to protect fins
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Floating plants and resting areas near the water surface are beneficial
Water Parameters
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Temperature: 25–28°C (77–82°F)
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pH: 6.5–7.5
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Ammonia/Nitrite: 0 ppm
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Nitrate: <20 ppm
Stable water is crucial for fin health and maintaining vibrant coloration.
Filtration & Flow
Low flow only.
Strong currents can stress long-finned Bettas and damage delicate fins.
Diet
Carnivorous.
Feeding
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High-quality Betta pellets or granules
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Frozen/live foods: bloodworms, brine shrimp, daphnia
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Feed small portions 1–2 times daily
Avoid overfeeding to prevent bloating and swim bladder issues.
Compatibility
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Best housed alone
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Can coexist with peaceful, non-fin-nipping species in larger aquariums
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Never house two males together
Health & Care Notes
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Susceptible to fin rot and stress-related illness
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Regular water changes (25–30% weekly) recommended
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Monitor fins and body for clamping, fraying, or discoloration
Care Level
Easy–Moderate
Suitable for both beginners and intermediate aquarists when proper heating, filtration, and care are provided.
Signs of Good Health
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Bright, luminous white coloration
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Full fin extension
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Active swimming and curiosity
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Strong feeding response
Signs of Stress or Illness
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Clamped or frayed fins
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Lethargy or hiding
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Loss of color
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Refusal to eat
Fun Fact
The Half Moon White Rose Betta is named for its elegant, rose-like appearance created by its flowing fins and pristine white coloration, making it a centerpiece in any aquarium.

