Quick Answer White Butterfly Koi are a pure-white, long-finned variety created by crossing traditional Japanese koi with Indonesian longfin carp — first bred at Blue Ridge Fish Hatchery in Kernersville, North Carolina, in the early 1980s. They’re hardy, social, beginner-friendly fish that can live 20-30 years, with fins that keep growing longer throughout their lives.
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Quick Answer Koi fish range from $10–$50 for domestic juveniles to $1,000–$50,000+ for champion-grade imported Japanese koi — the record sale was $1.8 million. Price is driven by four grading factors: body conformation, color depth, pattern quality, and skin clarity. When buying, check for clear eyes, smooth undamaged scales, active swimming, and buy only from
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Home › Koi Fish › Bloated Koi Fish Bloated Koi Fish: Causes, Diagnosis & Treatment Guide By Giovanni Carlo · Koi keeper & founder, Giobel Koi Center · Updated June 9, 2026 Quick Answer A bloated koi fish is most commonly caused by dropsy (fluid retention from organ failure), swim bladder disorder, or constipation. The
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Introduction Koi fish are among the most beautiful and sought-after ornamental fish in the world. They come in various colors and patterns, making them a favorite choice for pond enthusiasts. In this guide, we will dive deep into everything you need to know about male koi fish, from identification to care and breeding. What Are
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Introduction Koi fish Tank Mates Koi fish Tank Mates, Koi fish are mesmerizing, graceful, and a joy to care for. But if you’re thinking about adding tank mates to your koi pond or aquarium, it’s crucial to pick the right companions. With their unique needs and large size, koi fish require thoughtful planning when it
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How Often Should You Feed Koi Fish? A Complete Guide to Koi Feeding How Often Should You Feed Koi Fish?, If you’re a koi fish enthusiast, you already know that their vibrant colors and graceful movements can transform any pond into a mesmerizing oasis. But keeping koi healthy and thriving depends largely on one critical