The goldfish oxygen machine does not need to be on all the time. Although oxygen is a necessary substance for life activities, too much oxygen can also cause harm to life. Oxygenation in the fish tank can make the goldfish grow better, remove the dirt that is difficult to clean up in the water, and make the water in the fish tank circulate continuously, so that the water in the fish tank can be mixed evenly. However, prolonged oxygenation will increase the dissolved oxygen in the water and cause the goldfish to suffer from bubble disease. Therefore, when oxygenating the fish tank, it should be moderate. They can be oxygenated every day when they eat, when their metabolism is vigorous and their oxygen consumption is high. It can also be oxygenated in the evening, when the oxygen content in the water is low.
to open the goldfish oxygen machine every day? Generally, two hours of oxygen for the fish tank every day can meet the needs of the goldfish for a day. But there are also special circumstances, in rainy days, the content of dissolved oxygen in the water will decrease, at this time goldfish will float to the surface of the water, from the air to obtain oxygen. At this time, the fish tank needs to be oxygenated for about four hours. If the number of goldfish in a fish tank is too large, or the fish tank for goldfish is too small, the oxygen in the fish tank will soon be exhausted, and the oxygenation time needs to be extended. When oxygenating fish tanks, if you have enough time, you'd better oxygenate them in batches.