Have you ever wonder the differences between each koi, why are the colors of my koi fading away, and which koi should I purchase? All the koi are not the same and maintains different aspects. Start making the right decisions and use the money on the right koi. A good koi can be selected if it satisfies the conditions in the following passages about basic koi information, examining qualities of koi, and the final check. Acquiring the basic koi information and backgrounds are the key elements to select a good koi. A person should start by knowing some backgrounds of the dealer. Different dealers have different koi sources. For example, a dealer that buys koi from koi breeders in Japan most likely will have koi that are more expensive and higher quality than the a dealer that buys koi from a domestic breeder. One should first know what type of koi to buy, because different koi breeders have different specialty in breeding koi. Let’s use the name Hiroshima and Tokyo for now. Hiroshima breeds better quality showas(black, white, red koi), and Tokyo breeds better quality koi in kohaku(red, white). This is because different breeders uses different parent koi to breed, great quality parent koi will mostly likely to produce more great quality koi than those poorer quality parent koi. The skills and experiences of the breeders will breed different quality of koi also. Once the person has acquired the basic koi information, he must carefully examine the koi. Examining the koi is the most crucial and the hardest part, and it takes some experience and knowledge. To help examine the koi, one should apply the koi’s background information while examining. For example, if the koi’s parent are jumbos (more than 80cm), then the koi might have a chance to become a jumbo also. The age and sex of the koi are also important, male koi often cost less than the females because female koi can reproduce. The age of the koi helps determine the fu...