? The newly opened fish tank usually takes about a week to release fish. Because the new fish tank needs to raise water culture bacteria, this process takes a certain amount of time, if the nitrification system is not established, after the fish enter the tank, the water quality will deteriorate rapidly, the ammonia nitrogen content will increase, causing toxicity to it, and even lead to a large number of fish deaths. So it's best to make sure the water is good before you put the fish in it, so that it can grow healthily.
1, pay attention to water: open the jar first to pay attention to water. Because of the use of tap water, so be sure to trap water in advance. The method of trapped water is very simple, as long as the water is put in the sun and dried for a few days. After the water is tied up, it needs to be injected into the fish tank to open the filtration and oxygenation to improve the water environment.
2. Pay attention to cultivating bacteria: cultivating water is only the first step, and then it is necessary to start cultivating bacteria. Pour the nitrifying bacteria directly into the tank, then turn off the aquarium lamp, pay attention to shading, and turn on the oxygen pump all day, so as to accelerate the reproduction of nitrifying bacteria, so as to establish the nitrification system faster.
3. Pay attention to oxygenation: In order to make the fish breathe better, it is necessary to oxygenate the fish tank. Oxygenation has two advantages. On the one hand, it increases the dissolved oxygen in the water. On the other hand, it is also conducive to the growth of some aerobic bacteria, which also has a certain role in maintaining the water quality.
