Chempace Corporation’s bioForce heavy-duty grease digester is a natural bacterial consortium formulated to maintain grease traps, drains, plumbing lines, sewers and wastewater treatment facilities. The blend of microorganisms metabolizes FOG and other organic waste to reduce BOD and heavy odors. The product is designed to prevent unwanted wastes from entering the public collection system. It contains no harsh chemicals. 800/423-5350; www.chempace.com.