Welcome To The Learn Koi Fish Website

My name is Nick and I’ve been an aquarium and koi fish enthusiast for many years now. My favorite breed is the Asagi Koi. I started this site as a completely free resource so that others who want to learn how to setup and maintain their Koi Pond or Tank, and in turn provide the best conditions and care for their Koi, have easy access to this information and can learn from my experiences (and mistakes!).

A koi fish pond
A home made pond full of healthy koi fish.


Here on my website, you’ll find a number of resources to help you learn more about building and maintaining a Koi Pond, including placement and construction of your Koi pond, the essential equipment you will need, tank maintenance, how to identify koi types, how to choose the right fish from the hundreds of species available and much more.