Ask the dealer to feed the koi while you are there, or call beforehand australian email database and find out when the regular feeding times are so you can show up on time to watch. If a koi does not rush for the food like all the others, chances are good that this particular koi is sick, and you should not buy from that tank. How Many Koi Does Your Pond Need. Koi experts state that you should have 1000 liters of water for EACH koi you plan to place in your pond.

be quite large, so they need this room in order to reach their full potential. If you are buying Koi for the first time, don’t get all of the fish you will need at one time. Buy just a few, and make sure your pond is set up correctly for koi before you shell out the money to completely stock it. 5Feeding Your Koi Like a human baby, a Koi can grow and reach full potential only if it is fed properly.