will happen if there is too much oxygen in the fish tank? What will happen if there is too much oxygen in the fish tank. Usually only when there is a lack of oxygen, the fish will show discomfort, and when the oxygen content is high, the fish will be very active. It should be noted that if some kind of gas in the tank is saturated, it may cause the fish to suffer from bubble disease, but the general oxygen pump is not filled with pure oxygen, so there is no need to worry about the problem of gas saturation, and air is also helpful to discharge other gases.
1. Daily oxygenation: In the daily feeding process, in order to avoid the phenomenon of anoxic floating head, it is better to open the oxygen pump for oxygenation. Usually the oxygen pump is on all day, but it can also be on in stages. For example, open for two hours in the morning, open for two hours in the afternoon, and extend the opening time in summer or rainy days.
2. Oxygen during illness: When fish are sick, they also need oxygen in the water. Oxygen can promote fish breathing, accelerate metabolism, and inhibit the reproduction of some anaerobic bacteria, so as to avoid the deterioration of water quality. In addition, oxygen consumption will increase after medication, which can be supplemented by oxygen.
3. Open the tank for oxygenation: For a novice, it is necessary to open the tank to raise water for the first time. The most important thing in raising water is to cultivate bacteria, and the cultivated nitrifying bacteria belong to aerobic bacteria. Therefore, it is also necessary to open the tank for oxygenation, which can promote the reproduction of nitrifying bacteria and accelerate the establishment of nitrification system.
