Clubs
AKCA/Koi USA, Associated Koi Clubs of America, Atlanta Koi Club, Augusta Koi & Water Garden Society, Austin Pond Society, The, Australian Koi Association, British Koi-Keepers' Society, The, Capital Area Koi Club, Crouch Valley Koi Club, Inland Koi Society
Cads Koi Carp
Dedicated to Nishikigoi. Contains seasonal care information, images describing the species and a pond gallery. Includes a message board and links.
Cedarbrook koi
information about koi,their needs,water quality, ponds,filters and water gardening
George's Japanese Garden
Koi ponds integrated with a Japanese garden setting.
Jerry's Koi Pond
Backyard Koi pond landscaping and design ideas. Photos of pond landscape design.
Joseph Japanse Koi Site
Provides information on keeping Japanese koi, nature ponds, koi ponds, with pictures of koi, waterplants, frogs, geese and pond fishes.
Koi & Pond Net
Feeding, care and breeding of Koi. How to build a pond, pond maintenance.
Koi Carp and Fish Ponds Information
A beginner's guide to keeping Koi fish in a backyard recirculated freshwater pond.
Koi Cymru Forum
Deals with all subjects relating to keeping Koi Carp including building and maintaining ponds.
Koi Ponds
Topics on ponds, maintaining them, building ponds, lilies, bogplants, goldfish, and breeding.
KoiChat.com - Koi discussion forum
On-line discussion forum dealing with all aspects of keeping koi carp. Also includes a section to sell surplus koi and equipment.
My First Koi Pond - A Learning Experience
Description (including images) of the authors first pond devoted to koi, problems encountered setting it up and developing it, and some of the solutions to those problems.
Planet Koi
A site dedicated entirely to Japanese koi carp, Nishikigoi, with information on all aspects of keeping koi plus a chat room and many links.
Richard Bos' Koi Site
Features pictures and information on Koi, pond construction, and results.
Roark's Experimental Puddle
Includes articles on water quality, diseases, technical notes, emergencies, common myths and product reviews. Also contains material data safety sheets, conversion tables and a discussion board.
Tategoi.com
Site about the selection of Tategoi, or unfinished champion-potential Koi