Our exclusive enzyme-based water management system contains powerful cleansers that break down oils, body lotions and other unwanted contaminants, dissolving them harmlessly and eliminating the cause of unsightly scum and foam. AquaClara Natural contains pure organic compounds that are naturally attracted to contaminants and minerals in the water. Solid contaminants clump together into larger particles that get swept up and caught in the filter where they belong. The natural flocking action keeps your water crystal-clear for up to two months.