
Who We Are
"Matthew Ball, proprietor of Clearwater Koi, is a dealer who takes the wellbeing of his koi stocks very seriously. He follows my protocol for the quarantine period koi are held in following their arrival in the UK from Japan. In addition, Matthew ensures koi welfare has the highest priority and his fish are continually monitored while being prepared for sale using my recommended methods and practises to ensure they are in the best of health. At Clearwater Koi, care extends into the after-sales service Matthew offers. Should any environmental or health issue develop in a customer's pond that is outside the scope of the pond side assistance Matthew can offer, he contacts my laboratory as he sees this as the professional way to fully support his customers...
...Clearwater Koi is not only an excellent dealership, Matthew is also offering koi keepers a very reliable service."
- Dr Paula Reynolds, LFH Laboratories & Research Centre.
Our Story
Clearwater Koi is a division of B Ball Contractors Ltd.
B Ball Contractors Ltd are highly experienced general building contractors as well as pond & koi professionals based in the South East. We are a family run business built on family values; we are dedicated to giving our customers a first-class service with our experienced team on hand to provide the highest quality service possible.
Ball Contractors began over 35 years ago and has diversified into offering a range of high-quality services including: refurbishment and maintenance, new-build, mechanical and electrical, groundwork and civil engineering projects, roofing, and other general building services,
Our business is led by our M.D. Matthew Ball, whose long-held passion for koi has enabled the business to diversify into the world of Japanese Koi, pond design, construction, maintenance and health. Matthew has taken his passion and developed his own personal experience and education within the field and has in turn, adapted the knowledge and experience of our craftsmen to establish a pond construction team that specialises in the design and creation of ponds and aquatic environments.
Pond Design & Construction
We pride ourselves on our reputation for creating formal and natural looking ponds designed and constructed to the highest standard. Our attention to detail and the understanding and implementation of our customers' requirements are fundamental to completing an end product we are proud to put our name to.
We accommodate all stages of your concept from initial consultations and pond design through to the completion of the installation.
We feel strongly that koi keeping should be accessible to everyone, at any level within the hobby and of any age. So, whether it's a high-specification low-maintenance koi pond or modest garden fishpond, using our pond expertise will ensure that you have the best possible pond and system to suit your individual requirements.
Having constructed many ponds over the years, you can be assured that our experience and knowledge enable us to overcome challenges presented to us and inspire us to provide you with a beautiful installation to be enjoyed for many years to come.

Japan Trips
Have you ever wanted to go to Japan and select your own koi?
For koi enthusiasts, visiting Japan is an absolute must!


During Spring and Autumn each year, we make our "pilgrimage" to the koi farms of Niigata Prefecture, Japan - the home of Nishikigoi.
Trips are usually 9-10 days during Spring (end of February to mid-March) and again during Autumn (September to November)
We are always looking for keen koi enthusiasts to come with us!

Spring is the perfect time of year for Tosai (1 year old koi) and Nisai (2 year old koi).
The beautiful vistas of the Yamakoshi Mountains are often covered in snow and breeders have thousands of koi to be selected from by hand.
Our Autumn trip coincides with the breeders' Autumn harvest of the mud ponds, where koi have been growing over the hot, humid summer.
If you are looking for bigger fish (Nisai upwards) then this is the ideal time for you to visit.







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We arrange the flights, transfers, trains and hotel bookings
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We guide you around the numerous breeders
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We're on hand at all times for advice
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We arrange the shipping and quarantine of your personally selected koi
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We even take time to appreciate the sights and sounds of Japan
Photos from our most recent trip...
If you would like more information, please contact:
07771 897108