How to keep koi fish so that they do not die

How to keep Koi fish so they don’t die Koi do not have high environmental requirements, but when keeping it, it is important to ensure that the tank has sufficient dissolved oxygen and maintain a temperature of about 21 to 27°C, as well as to ensure that the water quality is stable. Feeding the fish is also a very important part. It is recommended to buy bulk fish feed, but of course you should remember to feed them regularly and quantitatively. It is not advisable to overfeed them, otherwise the fish will easily die, because their appetite is still quite small and they are very good to feed. When raising koi, in order to make its body color more vivid, you should also ensure sufficient light and regularly change the water in the tank so that the water quality does not deteriorate and make it sick.