How can daily maintenance make the water quality of fish tank reach the best condition?

In fact, the fish tank is a miniature ecosystem, which not only builds a comfortable home for the fish, but also gives us a chance to get in close contact with nature. But the fish is very delicate, we must maintain the stability of this ecosystem, we must do a good job of maintenance, let's see how we do a good job in the daily maintenance of the fish tank.

Fish tank maintenance is divided into daily and one-to two-week maintenance. The first thing we should do every day is to ensure the height of the water level, and the evaporated water should be replenished in time to maintain a stable water level. Check that the equipment is running properly and keep the light. In addition to the above, we should also care about the health of the fish to see if the fish are normal. Maintain the right temperature, and feed feeding should be fixed and quantitative. To maintain the appropriate temperature required by the fish, check the health status of the fish, mainly to see if the fish is in a state of illness.

Change the water once every one to two weeks, but pay attention to the change of water, not all, only need to change about 1/4 of the water, water to ensure a stable salinity and PH value, the change of water had better be static one day in advance. After changing the water, the sea water should be added in time. Then clean up the waste collected from the nitrifier and replace the filter ecological cotton.

The flow of water should ensure a strong circulation. As the nitrifying bacteria in the fish tank need to consume extremely high oxygen in the process of nitrification, how to send sufficient oxygen and organic matter to be decomposed in water into the filter material evenly in the process of water circulation is an important consideration in the design of circulating water. A strong current can replace all parts of the fish tank, which can make the water quality more uniform and the fish more adaptable.

In order to maintain the clarity of the water quality of the fish tank and the health of the fish, we need to judge the quality of the water in the fish tank. First of all, we must understand the standard of "good water". As the old saying goes, "if the water is clear, there is no fish", but sewage can't raise fish either. Generally speaking, the water quality is clear, flexible and not greasy, unlike pure water, which does not contain any other substances, and there can be no water and fertilizer phenomena such as oil film, foam, protein worms, and outbreaks of bacteria and algae.

At the same time, good water should also have a slight color, which is also a sign of cooked water. Fish culture water first, and water culture is in bacteria, not only to raise nitrifying bacteria, but also to raise other microbes that are conducive to maintaining water quality. If the water in the fish tank is too pure, colorless and transparent, it shows that the water is too thin and contains too few bacteria.

The water color is determined by the type and quantity of plankton in the water, mainly a variety of algae, such as diatoms, green algae, Euglenophyta, Cryptophyta, dinoflagellate and so on. A good water color should be a very light tan, yellowish green and oil green. If the water quality shows grayish white, grayish yellow, dark brown, it means that the water quality has been bad.

Therefore, once the bad water quality treatment mentioned above, it is necessary to change the water treatment in time.

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