Collection: pH & Kh Control

Koi Doc KH Buffer Carbonate Hardness Booster, KH+ Reduce pH Swings, Essential Treatment

Koi Doc KH Buffer Carbonate Hardness Booster, KH+ Reduce pH Swings, Essential Treatment

Regular price £3.99 - £54.99

Sale price £3.99 Regular price
Unit price per
Kusuri Bio Balance

Kusuri Bio Balance

Regular price £10.95 - £28.95

Sale price £10.95 Regular price
Unit price per
Koi Doc GH+ Mineral and Hardness Booster, Essential Minerals For Koi Ponds

Koi Doc GH+ Mineral and Hardness Booster, Essential Minerals For Koi Ponds

Regular price £4.99 - £72.99

Sale price £4.99 Regular price
Unit price per

Welcome To Queni Koi Southern

Originally formed in 2010 under the name Queni Koi, Queni Koi Southern has grown into one of the largest Koi only retail outlets in the U.K. With over 60,000 gallons of water on site, spread over 26 ponds our goal is to provide one of the biggest selections of koi anywhere to be seen, while catering for every budget. From baby koi, up to show winning Koi.
We pride ourselves in the Koi we have for sale. Visiting Japan multiple times a year, we source Koi from trusted breeders based in Niigata, and from Western Japan. Koi undergo a strict bio secure quarantine procedure including a minimum of two heat ramp cycles, along with any other necessary treatments to ensure the Koi you buy are fit and healthy.

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Collection: pH & Kh Control

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3 products

Koi Doc KH Buffer Carbonate Hardness Booster, KH+ Reduce pH Swings, Essential Treatment

Koi Doc KH Buffer Carbonate Hardness Booster, KH+ Reduce pH Swings, Essential Treatment

Kusuri Bio Balance

Kusuri Bio Balance

Koi Doc GH+ Mineral and Hardness Booster, Essential Minerals For Koi Ponds

Koi Doc GH+ Mineral and Hardness Booster, Essential Minerals For Koi Ponds

Why Choose Us?

Next Day Delivery

Shop With Confidence

Overnight Koi Delivery

Welcome To Queni Koi Southern

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Collection: pH & Kh Control

Sort by:

3 products

Koi Doc KH Buffer Carbonate Hardness Booster, KH+ Reduce pH Swings, Essential Treatment

Koi Doc KH Buffer Carbonate Hardness Booster, KH+ Reduce pH Swings, Essential Treatment

Kusuri Bio Balance

Kusuri Bio Balance

Koi Doc GH+ Mineral and Hardness Booster, Essential Minerals For Koi Ponds

Koi Doc GH+ Mineral and Hardness Booster, Essential Minerals For Koi Ponds

Why Choose Us?

Next Day Delivery

Shop With Confidence

Overnight Koi Delivery

Welcome To Queni Koi Southern