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Doitsu Kujaku

Doitsu Kujaku

Regular price £125.00 GBP
Regular price Sale price £125.00 GBP
Sale Sold out
Tax included.

Length: 23cm

Breeder: Hiroi


As a rule of thumb when keeping koi carp you should stick to ten gallons of water for every inch of fish, with a minimum water volume of 1000 gallons and a minimum pond depth of 3ft. Not only do small ponds physically limit the comfort of your koi carp, but they're also much harder to maintain.


In the wild, koi fish eat algae, plants, insects, worms, seeds, and anything they can stir up from the pond's bottom. They hunt along the pond floor and along the surface. If you have an ecosystem pond, they can continue having their natural diet.

Shipping & Returns

Our Koi can now be delivered via Courier. Fish are delivered in an Oxygenated box, costing £25 per box.
For fish up to 6 inches we can fit 6 in a box, but the very large Koi would need a box of their own.

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Breeder Information

Hiroi Koi Farm

City: Niigata
Yet another of our favourite breeders here at C N Koi, Hiroi Koi farm is famous for its Goshiki, Gin Rin Goshiki, Gin Rin Go Sanke and Doitsu Go Sanke.
The farm is located in the city of Ojiya which is close to the cradle of Nishikigoi, Yamakoshi in Niigata Prefecture. With a long history of 41years, the farm consists of 31 field ponds on approximately seven hectares of land. They focus mainly on Showa (about 70% of their total),Kohaku and Sanke.
One of the reasons for this farm's popularity definitely lies in the fantastic quality and wide range of varieties available. Their Goshiki and Ginrin Goshiki have won many awards at Koi shows.