does the goldfish oxygen supply device open every day? How long does the goldfish oxygen supply device open every day? This depends on the specific situation. Under normal circumstances, it can be opened for 1-2 hours every day. You can choose to turn on the oxygen supply machine when they eat, and they will consume more oxygen when they eat. You can also choose to turn on the oxygen machine in the early morning. After a night of metabolism, the oxygen content in the water is very low, especially in fish tanks containing plants.
However, there are also special circumstances. In rainy days, the amount of oxygen dissolved in the water will be less than that in sunny days. At this time, the oxygen content that the fish in the fish tank can get will be very small, which is also the reason why the fish in the water will float to the surface in rainy days. Therefore, in rainy days, it needs to open for a few more hours, usually 4-5 hours. In addition, the breeding density is too high and the oxygenation time needs to be prolonged. When the fish in the fish tank exceeds its maximum tolerance range, the oxygen supply in the water will be insufficient, and the oxygenation will be needed all the time.
