When the swimming pool is unattended, the water surface remains stagnant, which easily attracts mosquitoes and other aquatic insects to lay eggs and reproduce, leading to the presence of mosquito larvae and other aquatic insects in the water. To prevent the growth of mosquitoes in the pool water, it is important to take preventive measures. An effective preventive measure is to add BOWS™ Mosquito Repellent product at a dosage of 5 grams per ton of water once a month. Before adding the Mosquito Repellent product, please use TCCA 2g Instant tablet to adjust the free residual chlorine in the pool water to above 3.0ppm.