EverGreen Grease Trap Treatment from J & J Chemical contains specially selected bacterial strains, enzymes and growth-promoting factors aimed at facilitating breakdown of oils, grease and wastes. Even in typical low-pH grease trap environments, it will break down FOG, reduce BOD and reduce VFA that cause odors. It can be used for continuous maintenance to keep the trap functioning properly and odor free. To reduce buildup during inactive periods, continue to dose the grease trap weekly. 800/345-3303; www.jjchem.com.