When the saturated dissolved oxygen value is exceeded, the aeration effect of the aerator is not obvious, which not only wastes electricity bills, but also easily causes fish and shrimp bubble disease; the algae stop photosynthesis at night, and the supersaturated dissolved oxygen produced by photosynthesis during the day will overflow On the surface of the water, turning on the aerator at this time will only accelerate the overflow of supersaturated dissolved oxygen. If you have any questions, call for consultation. Therefore, increasing the dissolved oxygen level of the aquaculture water body as much as possible plays an Wholesale pond aerators Suppliers important role in increasing the production and income of aquaculture. Therefore, in the early stage of aquaculture, we must regularly put in microbial preparations to remove the organic matter at the bottom of the pond and cultivate beneficial algae; in the middle and late stages of aquaculture, regularly put in the microbial preparations to remove the organic matter at the bottom of the pond and degrade nitrite and ammonia nitrogen to reduce the organic matter-induced Hypoxia, cultivate beneficial bacteria and algae phases; regularly put in powder made from shells to increase the total alkalinity of the aquaculture water. The saturation of dissolved oxygen in the water is affected by temperature and salinity. In addition, the dissolved oxygen in the pond is also affected by many factors such as light, wind, air pressure, plankton, and water quality. At a certain temperature, pure fresh water No matter how the oxygen is increased, it can only reach the saturation value, which is a natural law.Aquatic aerator tells that in aquaculture or aquatic engineering, the higher the degree of dissolved oxygen in the water body, the more beneficial it is for the growth and reproduction of aquatic animals.Aquatic aerator tells that the main source of dissolved oxygen in ponds is produced by photosynthesis of phytoplankton, mechanical oxygenation and the dissolution of oxygen in the air into water. In this way, the total contact area of gas and water is too small, and the residence time of bubbles in the water is too short, and the dissolution efficiency is extremely low. The consumption of dissolved oxygen is mainly caused by the respiration of plankton and the decomposition of organic matter in the water. But at present, most of the aquatic products and sewage treatment industries use fans to drive aeration stones or nano-aeration tubes to increase oxygen in water bodies, and the bubble diameter is generally not less than 1 mm. Aquatic aerators remind you, but pay special attention: In the early stage of aquaculture, if harmful algae are produced due to the imbalance of the algae phase, although the bottom dissolved oxygen changes are normal, fish and shrimp may also be sick. The more aquatic aerators are turned on, the faster the dissolved oxygen will drop. Although there is a certain change rule, it is impossible to accurately judge the dissolved oxygen content in the pond based on experience alone, and there is a high risk of misjudgment
