Description
Utsurimono Butterfly Classic Koi Carp
Overview
Utsurimono Butterfly Classic Koi Carp are striking ornamental koi featuring long, flowing butterfly-style fins and a bold contrast of black patterns over a white, red, or yellow base. Their graceful fins and dramatic coloration make them a captivating addition to ponds and large aquariums.
Origin
Japan – selectively bred for ornamental ponds
Feeding
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Omnivorous: accepts high-quality koi pellets, flakes, and occasional fresh 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 large indoor aquariums
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Minimum pond volume: 1,000 liters for adult specimens
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Requires proper filtration and aeration
Aggression
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Peaceful; social and best kept in groups
Experience Level
Intermediate – ideal for hobbyists with proper pond or large tank setup
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 and proper filtration help maintain vibrant coloration and healthy, flowing fins
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Adds elegance, bold patterns, and dynamic movement to ponds and large freshwater setups
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Perfect for hobbyists seeking a visually striking and dramatic ornamental koi
