Whether it is shrimp or fish farming, the most commonly used method of oxygenation is to use an oxygen pump. There are many oxygen pumps, so you must choose the right one. You must ensure that the oxygen in the water body is sufficient, and there is not too much noise. Usually oxygenation does not take 24 hours, as long as the shrimp is not anoxic, it can be intermittent every day, according to the number of feeding conditions, determine the length of oxygenation.
Drug oxygenation is mainly used in the case of mass feeding. There are many drugs that can supplement oxygen, but generally choose the special oxygenation agent for aquarium, which can control the dosage and will not cause harm. Usually, oxygenates do not need to be used every day, only when extreme hypoxia, such as high temperature in summer, lower dissolved oxygen in water, coupled with the rainy season will lead to hypoxia, this time can be sprinkled on the whole pool. If the feeding density is relatively large, it can also be sprinkled before feeding.
In addition to the above two oxygenation methods, there is also an ecological oxygenation method, that is, using aquatic grass to oxygenate. Because aquatic plants, like other plants, can photosynthesize, they can absorb carbon dioxide and release oxygen to help shrimp breathe. It should be noted that although oxygen can be released through photosynthesis during the day, it will also consume oxygen at night, so other ways of increasing oxygen are needed.