Koi is a kind of ornamental fish with strong good mobility, so when choosing the size of the tank, it is necessary to ensure that the range of activities of koi is not limited. If the Koi is a large Koi breed, you should choose a tank of about two meters, and the number of Koi in each tank should not exceed five. If the size of Koi is relatively small, the general round tank can meet the needs. The same number of farming can not be too dense, three or four can be.
There are three kinds of common tank materials on the market, one is acrylic material, acrylic material tank has the advantages of strong transmittance and strong antibacterial property, which is suitable for raising small koi fish. The second is ordinary glass, ordinary glass fish tank safety is not high, because ordinary glass fragile characteristics, only suitable for breeding length of about 10 centimeters of Koi. The last one is the ultra-white glass fish tank, which is not only transparent and beautiful, but also very safe, and can breed large koi carp.
If there are aquatic plants in the fish tank, when cleaning, directly use the algae hanging knife to scrape off the aquatic plants. Then you can use a hose to wash out the hanging weeds. If it is a bare tank, you can use magnetic brush suction in the fish tank, directly scrape the fish tank clean. Every time you clean the tank, you need to change the water to avoid the infection of Koi.
