Grandi Groom This carpet-grooming rake is used by more professional carpet cleaners than any other! The Grandi Groom is a versatile tool that can be used for agitation of soiled traffic lanes and loosening embedded dirt. The carpet will look like new when finished with Grandi Groom after cleaning! The Grandi Groom is also cutting a new path in artificial turf installation. Built to withstand the rigors of professional use, the Grandi Groom is the ideal tool for blooming artificial grass. The Grandi Groom’s long nylon tines reach deep into the fibers of any type of artificial grass and pull the blades upright to provide a maximum bloom. Using short strokes over the area, the Grandi Groom quickly works any type of infill material in between the blades.