Associated Koi Clubs of America (AKCA)
Koi USA Magazine
Atlanta Koi Club
Birmingham Botanical Gardens
North American Water Garden Society
Mid-Atlantic Koi Club
Water Gardeners International
Utah Water Garden Club
Aquatic Gardens (Chuck Thomas)
Aquatic Echo Systems
Koi Pond Central
Water Garden Gems
Water Plants ( Bloomingwaters )
The Koi Vet. ( Dr. Erik Johnson )
Wet Pets
Toyoma Koi International
Nishikigoi of Niigata
Japan Koi Online
Koi Info
Across The Pond
The Fish Man
