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The main purpose of the aerator is to increase the amount of dissolved oxygen in the water and change the water quality in the fish pond, prevent the death of the fish floating head, increase the breeding density, and increase the growth of the fish, which can achieve the purpose of high yield. This machine is compact in structure, reliable and durable, low power consumption, and strong in aeration capacity. The 1.5Kw impeller aerator has been rated as a famous-brand product in Guangdong Province and a famous-brand product in China.