Pond Calculators
Pond Calculators

Knowing the size of your pond is crucial before adding medication to treat your Koi fish, as the correct dosage is dependent on the volume of water in the pond. Improper dosing can lead to harm or even death of your fish, as well as negatively impact the pond's ecosystem. Accu...

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Koi Keeping Basics
Koi Keeping Basics

Providing a suitable environment for Koi is crucial for their health and well-being. A suitable environment includes clean water, proper temperature, adequate space, and proper filtration. Maintaining a suitable environment can also prevent the spread of disease and promote he...

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Moving Koi to a new environment
Moving Koi to a new environment

Moving Koi fish to a new environment can be stressful and can cause harm if not done properly. To ensure the safe transport of your Koi, it is important to acclimate them gradually to the new water conditions, provide adequate oxygen and temperature control during transportati...

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Caring for your new baby Koi
Caring for your new baby Koi

When you get your Koi home, float them for around 30 minutes (more if your water is considerably warmer) in the unopened bag on the pond before you release them into their new home. Young Koi have immature immune systems and often need greater observation than more mature Koi ...

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Diagnosing and treating sick Koi
Diagnosing and treating sick Koi

All animals, even those from the same species, can react differently to different stressors in their environment. If any of your Koi are looking unhappy then this is the procedure that you should follow in order to determine what the problem may be and how to deal with it. Thi...

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Koi Show Success 2019
Koi Show Success 2019

Stunning Koi captivated the judges and attendees at events throughout the country, demonstrating the exceptional quality and beauty.

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Cuttlebrook in the Telegraph!
Cuttlebrook in the Telegraph!

In early March 2017 the Telegraph newspaper commissioned journalist Kevin Pilley to write a story about Cuttlebrook Koi Farm owners, Mark and Lisa Davis’ journey whilst building their business. It appeared in the Sunday Telegraph Sunday Magazine on 12th March 2017.

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Cuttlebrook in Koi USA!
Cuttlebrook in Koi USA!

Koi USA Magazine produced a six page article on Cuttlebrook Koi Farm which featured in their January/February 2018 issue!

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Choosing Koi
Choosing Koi

If you are choosing Koi the first thing you need to do is find a retailer that knows something about the fish that they are selling you. You are more likely to find this at a specialist Koi dealership although some Aquatic Centres will also have staff who know the history of t...

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When and How To Use Salt
When and How To Use Salt

At Cuttlebrook Koi Farm we use salt only when we have to but there can be a number of reasons for doing so. When we harvest our Koi from the mud ponds and transfer them to the concrete or re-circulation ponds it’s a stressful time for them. When a fish experiences acute str...

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A Range Of Varieties

We breed a number of varieties of Koi each year and use our many years of experience to select the very best.

Hundreds Of Awards

We breed the finest Koi (Nishikigoi) in the UK and have won hundreds of awards for their owners over the years.

Online Or In-Person

You can buy the Koi we breed direct from us by visiting our farm in Oxfordshire, or you can order online.
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