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14" Doitsu Kohaku Koi #K7113(S9)
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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12" Kikokuryu Koi #B7112(S9)
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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10.5" "Dreamsicle" Doitsu Hariwake Koi #J7910(S6)
Radiating elegance with every movement, a stunning 10.5-inch Doitsu Hariwake featuring luminous metallic white skin accented by vibrant orange patterning. Its scaleless (Doitsu) body showcases exceptional shine and allows each patch of color to stand out...
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10.5" "Shadow" Showa Butterfly Koi #J798(S6)
This elegant 10.5-inch Showa Butterfly Koi combines the bold, dramatic beauty of the Showa variety with the graceful movement of long, flowing butterfly fins. Deep black (sumi) wraps across a bright white (shiroji) base, while vivid orange-red (hi)...
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10" "Slate" Soragoi Koi #J793(S6)
Named "Slate" for its smooth, stone-gray coloration, this beautiful 10-inch Soragoi Koi embodies the quiet elegance that has made the variety a favorite among experienced koi keepers. Its soft, uniform gray scales create a refined, understated...
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11" Kujaku Koi #K732(P2)
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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11" Doitsu Hariwake Koi #K6235(Q2)
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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10" Doitsu Platinum Ogon Butterfly Koi #J61231(P14)
This 10-inch Doitsu Platinum Ogon Butterfly Koi showcases the clean, reflective beauty that makes Platinum Ogon one of the most striking metallic koi varieties. The fish features a brilliant metallic silver body with a smooth scaleless finish that...
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10" "Jasper" Aka Shusui Butterfly Koi #J61227(P14)
This 10" Aka Shusui Butterfly koi stands out with its strong, uninterrupted red/orange (hi) coloration, offering a bold and simplified take on the traditional Shusui look. Unlike typical Shusui, this fish shows little to no visible blue, allowing the...
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12" Matsuba Butterfly Koi #K61421(P4)
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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12.5" Beni Kumonryu Koi #B61420(P4)
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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13" Goromo Koi #K614610(P5)
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.