Our company has been committed to researching scientific and effective long-term treatment methods for black and odorous water bodies and eutrophic water bodies in the United States for a long time. We have introduced and developed 16S microbial water body regulating water biological reproduction agents, which use pure natural microbial agents to purify water bodies, decompose eutrophic substances such as ammonia, nitrogen, phosphorus, algae, and eliminate accumulated sludge at the bottom of the water, improve water bodies, enhance transparency, and eliminate foul odor. Strengthen the biological chain system of the water body, restore its self-cleaning ability, and avoid the phenomenon of black and odorous water rebounding. The purified water can be used for aquaculture or irrigation in parks and gardens. 16S bacterial and microbial water body regulation aquatic biological reproduction agents fundamentally solve the environmental problems that lead to black, odorous, and eutrophication in water bodies, and effectively restore the ecological environment of water bodies for a long time. Suitable for municipal rivers, black and odorous water bodies, park ponds, rural ponds in temple sites, etc.