Koi is a kind of ornamental fish that is easy to raise. During the maintenance period, the indoor temperature needs to be controlled below 26 degrees. If the temperature is too high, Koi are prone to hypoxia. When the temperature exceeds 30 degrees, oxygen should be given to the fish tank. During the day, it is enough to ensure two to three hours of oxygen, and at night, it is necessary to keep oxygen.
Koi do not need much feed. Generally, they can be fed once a day. If there is a need for color enhancement, koi can be fed with colorful feed such as carrots, red nematodes and so on. If there is no color enhancement requirements, the general market to buy feed on it. Under normal circumstances, Koi will not get sick. As long as the water quality is safe and the maintenance environment is suitable, Koi can grow healthily.
In the home of the fish tank can feed koi. The size of the tank depends on the size and number of Koi. Small Koi, use a round tank can be, the number of Koi per tank can not exceed six. If the density of more than six koi is too high, the activity of koi will be limited. Large koi require a custom tank or a ground tank, both of which are safer than round tanks, so they are very suitable for breeding large koi. During the breeding period, water needs to be changed once or twice a week, and debris in the tank should be cleaned frequently to avoid infection of Koi.
