Attach the pool brush to the pole and brush the walls, steps, and areas that are hard to reach for the auto vacuum. Brush all areas where there is visible algae growing.
You should brush the walls in a vertical motion from the tile line down and across the floor toward the main drain.
Use a tile brush and tile soap to clean areas on the tile at the waterline. Moving the brush from side to side at the tile line as you make your way around the pool is the easiest way to clean the tile.