Settling Agent Concentrate is a cationic polymer flocculent formulated for easy clarification of waste water in industrial waste streams and municipal waste water treatment facilities. It uses high molecular-weight polymers for the rapid settling of solids and suspended debris, which in turn helps to increase the capacity of waste-handling systems. It is non-toxic and will not harm fish or wildlife when used as directed. Ideal for use on Primary and Secondary Clarifiers, Clarifiers, Settling Ponds, Basins and Reservoirs.