Description
Gin Rin Butterfly Classic Koi Carp
Overview
Gin Rin Butterfly Classic Koi Carp are highly prized ornamental koi known for their brilliant, diamond-like reflective scales (Gin Rin) combined with long, flowing butterfly fins. Their shimmering sparkle catches the light beautifully, making them one of the most eye-catching koi varieties in any pond or large aquarium.
Origin
Japan – selectively bred for ornamental ponds
Feeding
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Omnivorous: thrives on high-quality koi pellets, flakes, and occasional fresh vegetables or live foods
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Feed 1–2 times daily in controlled portions
Tank / Pond Requirements
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Best suited for outdoor ponds or very large indoor systems
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Minimum pond size: 1,000 liters 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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Compatible with other koi and similarly sized pond fish
Experience Level
Intermediate – suitable for keepers with established ponds and basic koi care knowledge
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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Gin Rin scales reflect light beautifully, creating a sparkling, metallic appearance
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Regular water changes help maintain brilliance and fin health
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A stunning centerpiece fish prized for elegance, movement, and shimmer
