Barstow Koi Farm Established in 1989 in the Mojave Desert, located between Los Angeles and Las Vegas in Southern California, Barstow Koi Farm spans 40 acres and features 15 mud ponds. Each year, the farm produces 2 to 3.5 million fry, selecting 2,500 to 5,000 fish for sale. Barstow Koi Farm is also the exclusive U.S. distribution for Japan’s Odakan koi Farm and regularly sources koi from major breeders such as Sakai, Dainichi, Momotaro, and Omosako. If you want the healthiest and most beautiful koi, Barstow Koi Farm is your best choice.