APS 700 Series Floc Logs are a group of semi-hydrated anionic polyacrylamide blended logs that when placed in the flow of turbid water remove fine particles and reduce turbidity, metals and inanimate nutrient values. Each Floc Log is formulated for the soil and water chemistry of the specific site where the placement and usage are intended. Contact Applied Polymer Systems, Inc. or your local distributor for free testing and site-specific application information.