Welcome to CN-Koi

Experts in Ponds and Aquariums for Koi, Tropical and other beautiful fish

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What Our Customers Say

What we offer at CN-KOI

Whether you are looking to restock your pond, diagnose issues with your current pond or build a new Pond, here at CN-Koi our Koi and Tropical Fish Specialists have over 40 years of experience looking after Fish and building and maintaining beautiful Koi Ponds and amazing Aquariums of all sizes.

Browse our High Quality Koi Carp for Sale sourced from the world's best breeders throughout Japan.

Visit Our Shop

We now have our fish showroom open at Claremont Garden Centre, near Maldon and Chelmsford.