To start with, you must understand that it is a type of fish that requires a whole lot of food. Koi fish have a tendency to consume whatever they discover and thus it is rather feasible that they can be overfed. Purposely or occasionally automatically, some people often tend to overfeed their fish. Once they are overfed, your fish’s life might be jeopardized. Specialists state that people must feed their fish around 3 times each day or perhaps much less. Depending also on the water temperature level, you can basically feed your fish daily when the water is trendy.