While buying koi fish, you must pay attention to their looks and body structure. A good quality koi will have all its parts, a nice, conforming shape, and no hollow back. Its body should be wider than its head. If you aren't sure what to look for, make sure you refer to a koi fish book.
If you have a desire for koi fish, then you can purchase one by calling reputable koi dealers in your area. However, you should always research the koi fish you want before buying. You can check out books on koi and look at pictures of koi to get an idea of the types you want.
When you are buying koi fish, it is important to find a reputable dealer. Quality sellers will carefully choose their stock and provide good care during shipping. You can often get a substantial discount by buying in bulk. You should also check the quality of the fish before making the purchase.