Description
Hariwake Butterfly Classic Koi Carp
Overview
Hariwake Butterfly Classic Koi Carp are elegant ornamental koi known for their long, flowing butterfly fins and striking metallic white or platinum bodies accented with yellow or orange patterns. Their graceful movement and bright coloration make them a standout feature in ponds and large aquariums.
Origin
Japan – selectively bred for ornamental ponds
Feeding
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Omnivorous: thrives on high-quality koi pellets, flakes, and occasional vegetables or live foods
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Feed 1–2 times daily in moderation
Tank / Pond Requirements
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Suitable for outdoor ponds or very large indoor aquariums
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Minimum pond volume: 1,000 litres for adult specimens
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Requires strong filtration and good water circulation
Aggression
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Peaceful and social
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Best kept with other calm koi and large peaceful pond fish
Experience Level
Intermediate – suitable for keepers with established pond systems
Water Parameters
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Temperature: 15–28°C (59–82°F)
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pH: 6.5–8.0
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Hardness: Moderately soft to hard
Notes
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Regular water changes help maintain vivid coloration and long, flowing fins
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Highly prized for their shimmering metallic sheen and elegant swimming style
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A beautiful centerpiece fish for decorative ponds and large display systems