synthetic lawnFF77-774?3. Brush Fibers Upright (Monthly)??synthetic lawnFF77-774? ?Tools Needed: Stiff-bristle brush or power broom.synthetic lawnFF77-774? ?Steps:synthetic lawnFF77-774Brush ?against the grain? to lift flattened fibers.synthetic lawnFF77-774Pay extra attention to ?pet areas, furniture marks, and play zones.synthetic lawnFF77-774?? Pro Tip: Use a ?nylon-bristle brush? for best results—avoid wire brushes!*synthetic lawnFF77-774?4. Check & Refill Infill (Every 3–6 Months)??