China is the country of origin of goldfish, and the method of keeping goldfish has existed for a long time. The ancients used clay pots to raise goldfish, which is the most authentic, and the tiger head pot is the most authentic. Generally choose a pot with thin wall and wide mouth. This can increase the dissolved oxygen in the water and make the fish breathe better. Nowadays, many people like to raise fish in porcelain pots, and the ornamental effect is very good. No matter what container you use, you must remember that the water can't be too deep. Generally, goldfish should be kept at a depth of about 30 cm.

After choosing a container, you must learn to raise water. The best water for goldfish is old water, which is rich in humus, beneficial microorganisms and algae, and is decomposed into nitrate that is harmless to fish through ammonia cycle.

Whether it is the method of keeping goldfish in ancient times or the method of keeping goldfish in modern times, the principle is the same, all in order to make goldfish grow better and have higher ornamental value. Therefore, in ancient times, the ancients would put the fish tank in the yard where the sun could shine, so that the body color of goldfish would be more gorgeous and the wall of the basin would be easy to grow moss. But don't put it in a place where the sun is too strong, it will cause a sudden change in water temperature. If the sun is too strong, you can cover the fish tank with bamboo mats to shade and cool down. The ancients would set up fish tanks at a certain distance from the ground to let the air circulate. Modern methods of keeping goldfish People can use many auxiliary equipment. Filters, oxygen pumps and other equipment can be installed in fish tanks to provide a good living environment for fish. Potted plants can imitate the ancients, and now a small air pump can be added to form convection. This is more conducive to goldfish breathing. With a fish tank, we can put our own fish tank on the balcony where we can get sunshine, and also make the fish more colorful.

Also pay attention to changing water and cleaning filter cotton. Before changing water, salvage fish excrement and leftover food, and then change water to110. If it cannot be salvaged, replace it with 1/3 water. Only in this way can the water quality be maintained. Don't wash the filter cotton often, wait until the filter cotton is covered with stolen goods. Do not use hot water, disinfection water or sterilized water. It is better to use the water exchanged in the cylinder for cleaning.

In these two methods of keeping goldfish, what goldfish eat and how much they eat should be controlled, and less should not be more. If the goldfish is not full, you can eat as much as you put it in. Goldfish's food also needs parents' reasonable collocation, so don't feed it alone. Salvage leftovers immediately after eating to avoid bad water.

In modern fish farming methods, people like to create landscapes in fish tanks and create a beautiful home for fish. Porcelain pots can also be used as landscapes, and the reasonable collocation of grass and stone in porcelain pots will create a unique artistic conception. We usually use aquatic plants, stones, water-soluble grasses, iron Huang Guan, Pteris vittata and so on. The number and height of grass must be coordinated with the container, otherwise the ornamental effect will not be achieved, and it is not conducive to the activities of fish.

If you master the method of keeping goldfish, you will realize more and more benefits of keeping goldfish, and the fish you raise will be better and better.