Fish and Aquaria
- 221
- Florida East Coast Koi and Water Garden Society
- Pond tour photos, membership and meeting information. Flagler, Volusia, Lake, and Brevard Co.
- 222
- Greater Louisville Koi and Goldfish Society
- Calendar of events, contact information, show details, glossary, and dictionary. Louisville, KY.
- 223
- High Desert Koi Fanciers
- Club details, membership application, schedule of pond meetings and tours, photos, and newsletters. Southern CA and NV.
- 225
- Koi Clubs USA
- Dedicated to the koi and water garden hobbyist. Provides club locator, resources, and instruction for Koi raising and pond building.
- 226
- Koi Society Of Australia
- Events calendar, FAQ, and filtration, feeding, and useful info pages. N.S.W., Australia.
- 228
- Koi and Water Garden Society of Central New York
- The history of Koi, membership and meeting information, and photos.
- 231
- Nishiki Koi Club
- Includes members' ponds, information on keeping koi, and meeting details. Buena Park, CA.
- 232
- North Wales Koi Club
- Meeting information, club goals, membership and contact details. Rhaullt, Denbighshire.
- 233
- Northants Koi Club
- Public and members only information regarding the hobby of koi and pond building. Northamptonshire, UK.
- 235
- Pacific Northwest Koi Clubs Association
- Includes information on events and member clubs. Serves OR, ID, WA, AB, and BC.
- 237
- The British Koi Keepers' Society - Ireland Section
- Information includes forum, events, shows, Koi diseases, and member ponds.