According to the oxygenator manufacturer, an oxygenator is a mechanical device commonly used in fisheries and aquaculture. Its primary function is to increase the oxygen content in water, ensuring that fish do not suffer from oxygen deficiency. At the same time, it can also inhibit the growth of anaerobic bacteria in the water, preventing the pond water from deteriorating and safeguarding the fish’s living environment. Typically, aerators work by using their own air pumps to inject air into the water, thereby boosting the oxygen levels.

　　 Aerator manufacturer An aerator is a mechanical device commonly used in fisheries and aquaculture. Its primary function is to increase the oxygen content in water, ensuring that fish do not suffer from oxygen deficiency. At the same time, it helps inhibit the growth of anaerobic bacteria in the water, thereby preventing the deterioration of pond water and safeguarding the fish’s living environment. Typically, aerators work by using their own air pumps to inject air into the water, thus boosting the oxygen levels.

　　1. Pond Improvement

　　The main effects are as follows: When oxygen levels in the fish pond drop, turning on the aerator can prevent fish and shrimp from "floating to the surface." On sunny days, when dissolved oxygen levels in the upper water layer are high, the aeration can accelerate water convection, increasing dissolved oxygen levels in the middle and lower layers of the water body. This promotes rapid growth of fish and shrimp, reduces feed conversion ratios, accelerates the oxidation and decomposition of organic matter, and helps minimize disease outbreaks. Moreover, water circulation also fosters the reproduction and growth of plankton, thereby enhancing the pond's primary productivity.

　　The manufacturer of aeration machines states that these machines not only increase oxygen levels in water bodies but also effectively enhance the pond’s primary productivity and self-purification capacity, thereby improving water quality and the ecological environment. Although the resulting water circulation may not be suitable for the living habits of certain aquaculture species such as eels and shrimp, it significantly promotes the healthy and rapid growth of fish and shrimp.

　　2. Configuration of shrimp farms

　　The configuration of aerators primarily depends on factors such as the water source, stocking density, total water intake, and energy consumption for drainage.

　　Water source conditions: Is the water supply sufficient, and has the water quality consistently remained good? If the water quality is good, consider reducing the water supply; otherwise, increase the water supply. Only change the water when the water quality improves.

　　Stocking density is equivalent to yield per mu: the higher the yield, the lower the stocking density.

　　Drainage energy consumption: If the energy consumption for water intake and drainage is low, fewer aerators can be installed; if the energy consumption is high, more aerators will need to be configured.

　　Economic Analysis: Considering the relative ratio of electricity costs to shrimp prices, if local electricity costs are relatively high and shrimp prices are relatively low, consider allocating fewer resources; otherwise, allocate more resources.

　　 The aerator manufacturer stated: ， An aerator is a device driven by an electric motor or diesel engine, among other power sources, that rapidly transfers “oxygen” from the air into aquaculture water. It integrates physical, chemical, and biological functions to not only address the issue of fish surfacing due to oxygen deficiency in pond culture but also to remove harmful gases, promote water convection and exchange, improve water quality conditions, reduce feed conversion ratios, enhance pond activity and primary productivity, and thereby increase stocking densities and feeding intensities of cultured species.

　　There are many types of aerators, each with its own unique characteristics and operating principles. As a result, their aeration effects vary considerably, and their applicable ranges differ as well. Producers can select the appropriate aerator based on the dissolved oxygen requirements of different aquaculture systems, thereby achieving optimal economic efficiency.