PRODUCT DESCRIPTION Biological activity in septic tanks is easily thrown out of balance when excessive water, harmful detergents or other harmful chemicals enter the system. K-37 Septic Tank Treatment is specifically designed to restore the natural balance within septic tanks by promoting the efficient and rapid breakdown of solids, thereby reducing sludge and scum levels and resulting in reduced odors, less clogs and more efficient system operation. Your septic system is hard at work processing all the water, organic debris,and other wastes that you flush down your toilets and drains each and everyday. Tired and inefficient systems can result in problems such as clogging of inlets and outlets , excessive odor, or costly and messy back-ups. Help to prevent these problems with regular use of Roebic Septic Tank Treatment. For over 50 years Roebic has developed high quality products engineered for optimum performance targeting specific problems and troublesome areas within the septic system. Trust Roebic,The Septic Professionals, for all your septic and drain care needs. FROM THE MANUFACTURER Roebic's easy to use K-37 contains patented ROETECH bacteria that keeps your septic system running smoothly. Prevents the clogging of inlet and outlets that can lead to unpleasant odors and overflowing receptacles. K-37 works in both your septic tank and drain fields. Economical and safe for all plumbing.