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12" "Goldrush" Kin Matsuba Koi #J5819(Q4)
This stunning 12" Kin Matsuba koi showcases brilliant metallic gold coloration paired with beautifully defined Matsuba reticulation across the entire body. Each scale features the signature dark-centered pinecone patterning that gives Matsuba koi their...
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13" "Gunner" Matsuba Butterfly Koi #J585(Q4)
This breathtaking 13" Matsuba Butterfly koi combines dramatic pinecone-style reticulation with elegant flowing butterfly fins and rich bronze-gold metallic coloration. The strong dark edging within each scale creates the signature Matsuba...
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13.5" "Monaco" Doitsu Nezu Ogon Butterfly Koi #J5714(Q3)
This stunning 13.5" Doitsu Nezu Ogon Butterfly koi combines sleek metallic gray coloration with dramatic butterfly fins and bold armored Doitsu scaling. The reflective charcoal-silver body creates a sophisticated modern appearance while the oversized...
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14.5" "Sriracha" Doitsu Sanke Koi #J572(Q3)
This impressive 14.5" Doitsu Sanke koi combines the timeless beauty of traditional Sanke coloration with the sleek modern appearance of Doitsu scaling. Featuring vibrant red hi patterning layered over a bright white base with contrasting black sumi...
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15" Heisei Nishiki Koi #J2119(S2)
This 15-inch Heisei Nishiki offers a striking metallic interpretation of the classic Sanke lineage. The bright platinum base carries a strong, even hikari sheen, providing a luminous foundation for the layered beni (red) and sumi (black) pattern. The...
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14" Kikokuryu Koi #J11428(M20)
This 14" Kikokuryu koi features a bold dark base with developing metallic highlights and dynamic pattern variation. Kikokuryu are known for dramatic color changes as they mature, and this fish shows strong contrast with excellent visual presence and...
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12" Beni Kikokuryu Koi #K11524(M23)
Kloubec Koi Farm is your trusted source for the best koi online. All Kloubec Koi have gone through an extensive health procedure to ensure that each one arrives at its new home in tip-top shape. Koi health and vigor is one of our main goals. We have the...
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14" Doitsu Sanke Koi #K11515(M23)
Kloubec Koi Farm is your trusted source for the best koi online. All Kloubec Koi have gone through an extensive health procedure to ensure that each one arrives at its new home in tip-top shape. Koi health and vigor is one of our main goals. We have the...
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19.5" Goromo #L4214(M21)
Kloubec Koi Farm is your trusted source for the best koi online. All Kloubec Koi have gone through an extensive health procedure to ensure that each one arrives at its new home in tip-top shape. Koi health and vigor is one of our main goals. We have the...
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15" Orenji Ogon Butterfly #L4188(M21)
Kloubec Koi Farm is your trusted source for the best koi online. All Kloubec Koi have gone through an extensive health procedure to ensure that each one arrives at its new home in tip-top shape. Koi health and vigor is one of our main goals. We have the...
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14" Kinsui Butterfly Koi #J1918(M20)
Kloubec Koi Farm is your trusted source for the best koi online. All Kloubec Koi have gone through an extensive health procedure to ensure that each one arrives at its new home in tip-top shape. Koi health and vigor is one of our main goals. We have the...
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14" Doitsu Goromo Sanke Butterfly Koi #J1913(M20)
Kloubec Koi Farm is your trusted source for the best koi online. All Kloubec Koi have gone through an extensive health procedure to ensure that each one arrives at its new home in tip-top shape. Koi health and vigor is one of our main goals. We have the...
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Large Koi For Sale (10" to 15") Buy Beautiful, Healthy Koi Online
Looking to upgrade your pond with more mature, eye-catching koi? Our Large Koi for Sale, in
sizes ranging from 10 to 15 inches, are perfect for pond enthusiasts who want bigger, bolder fish
without going full jumbo. These koi are old enough to show off defined patterns, elegant body
shapes, and that classic koi presence.
Each koi is farm-raised in the USA at Kloubec Koi Farm, where health and quality come first.
All of our koi are USDA-APHIS KHV-free certified, and we ship live koi nationwide with care
and expertise. Whether you’re enhancing your backyard pond or starting a koi collection, our
large koi bring beauty, personality, and strong genetics.
Popular Varieties of Large Koi for Sale:
• Large Kohaku Koi
• Large Showa and Sanke Koi
• Large Butterfly Koi (Longfin Koi)
• Doitsu Koi
• Platinum Ogon and Yamabuki Ogon
• Gin Rin and other metallic koi
Tip: Our live koi shipping is fast and safe! We’ve been shipping koi successfully for over
30 years—your koi are in good hands.
FAQs – Large Koi For Sale
Q: What size is considered a "large" koi?
A: Our Large Koi category contain koi that measure 10 to 15 inches long. They're mature
enough to display strong patterns and structure, yet young enough to continue growing.
Q: Can I buy large koi fish online from Kloubec?
A: Absolutely! You can safely buy large koi online through our website. Every fish is carefully
selected, packed with oxygen and insulation, and shipped directly to your door.
Q: Will these koi grow into jumbo koi?
A: With the right pond size, nutrition, and care, many of our large koi can continue growing into
jumbo koi—some reaching over 24 inches!
Q: Are large koi good with smaller koi?
A: Yes, as long as the size difference isn’t extreme. We recommend mixing koi that are within 6-
8 inches in size to avoid accidental bullying or feeding issues.