LEMON-DROP is a liquid concentrate bacterial floor cleaner and drain maintainer that is ideal for use on hard grouted/tiled bathroom or kitchen floors. LEMON-DROP's effective biological cleaning system uses powerful surfactants to clean the surface immediately, while depositing bacteria into hard-to-reach areas of grout and tile to digest grease, oils, organics and fats that are embedded into tile and grout surfaces. The remaining LEMON-DROP solution can be emptied down floor or kitchen drain lines where it will act as a drain maintainer or grease trap treatment.