Doitsu Showa Japanese Koi Carp Cyprinus Carpio

Doitsu Showa Japanese Koi Carp Cyprinus CarpioDoitsu Showa Japanese Koi CarpCyprinus carpio OverviewThe Doitsu Showa Koi is a striking scaleless koi variety prized for its bold black (sumi), red (hi), and white (shiroji) patterning combined with the sleek, leather like appearance of Doitsu koi. Its dramatic contrast and clean body lines make it a standout feature fish in any pond. OriginJapan (selectively bred ornamental koi) Feeding Omnivorous: high quality koi pellets, wheatgerm food Supplement

Cyprinus carpio

The Doitsu Showa Koi is a striking scaleless koi variety prized for its bold black (sumi), red (hi), and white (shiroji) patterning combined with the sleek, leather-like appearance of Doitsu koi. Its dramatic contrast and clean body lines make it a standout feature fish in any pond.

Japan (selectively bred ornamental koi)

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  Omnivorous: high-quality koi pellets, wheatgerm food
  
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  Supplement with vegetables, shrimp, and occasional fruit treats
  
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  Feed 1–2 times daily depending on water temperature
  

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  Peaceful and compatible with other koi and goldfish
  
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  Avoid housing with aggressive or fin-nipping species
  

Peaceful

Beginner to advanced – suitable for all pond keepers with adequate space

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  Temperature: 15–25°C (59–77°F)
  
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  pH: 6.8–8.2
  
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  Hardness: Moderate
  
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  Requires excellent filtration and oxygenation
  

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  Best kept in outdoor ponds due to adult size and activity
  
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  Color and pattern intensify with proper diet and water quality
  
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  A long-lived, intelligent fish that can recognize its keeper
  

An elegant and highly sought-after koi variety, the Doitsu Showa is perfect for pond enthusiasts seeking bold contrast, refined beauty, and classic Japanese koi appeal.