The Koi Pond

Introduction Koi fish are one of the most popular types of pond fish for their beautiful colors and unique personalities. But, in order to keep koi fish healthy and vibrant, the quality of their pond water must be maintained properly. This can be a challenge for even experienced koi pond owners, which is why a comprehensive guide like the Koi Pond Water Quality Information Book is essential for anyone looking to keep their koi fish in top shape. … »