1Effective cleaning agent: Removes too much moss, algae and other microorganisms, making your water cloudy and unsightly.2The role of reducing algae and controlling algae: It can break down dead algae and digest leaves, grass clippings and stones, making the water in the pond clear and bottomless.3Safe and efficient: It consists of safe, non-organic, non-toxic compounds that will not damage the fish ecosystem and life span.4Easy and fast to use: No need to remove dirt manually. Remove harmful moss and control the growth of algae in water at high speed and efficiency.5Cleaning: Cleaning the pond has never been easier, because it is the cheapest, most sustainable and safest natural way to keep clean water in the pond.