1. OUHOE swimming pool effervescent tablets are multi-functional cleaning tablets specially designed for decontamination and cleaning of swimming pool water. They can effectively remove dirt, bacteria and odors in the water and keep the swimming pool clean and hygienic. 2. This effervescent tablet is packaged in a barrel. 1 pound is enough to meet daily cleaning needs and is convenient for storage and use. It allows you to easily keep the pool water clear and transparent, allowing you to enjoy cool swimming. 3. The operation is simple, just sprinkle an appropriate amount of effervescent tablets into the swimming pool water, let it quickly foam and release cleaning ingredients, wait for the tablets to fully dissolve, and then rinse with clean water. The cleaning process is environmentally friendly and leaves no residue. 4. OUHOE swimming pool effervescent tablets have strong decontamination effects and can effectively remove oil, stains and bacteria in the swimming pool, keeping your swimming pool clean and germ-free, making swimming healthier and safer. 8. Suitable for all types of swimming pools, including private family swimming pools, public swimming pools, SPA pools, etc. OUHOE swimming pool effervescent tablets are your ideal choice for maintaining and cleaning swimming pool water quality, allowing you to enjoy fresh and cool swimming time.