The health pavilion has high requirements for water, which is not only suitable for fish to survive, but also harmless to human body. The operation method is as follows:

1, to ensure the purity of water quality, in other words, filtration, through physical measures to minimize impurities, ammonia nitrogen, nitrite, hydrogen sulfide and other physical and chemical indicators of water bodies;

2. According to the filtered water quality, microecological agents are used to adjust the water quality. On the one hand, microecological agents can ensure the stability of water quality and prolong the decline and replacement time of water quality; On the other hand, it can satisfy the feeding of fish, increase the ecological balance in the intestine of fish, and make fish look healthier and more beautiful;

3. Microecological agents can remove impurities, ammonia nitrogen, nitrite, hydrogen sulfide, human sewage, fish feces and other indicators remaining in the water after filtration, especially converting human sewage and fish feces into something that fish can eat, but not all;

4. Microecological agents are helpful to inhibit or control fish diseases caused by human bacteria entering the pond.