The raised wall on our pool has the basic BMX200 ceramic tile. Now that it's warming up and I'm spending more time in the pool, I've noticed that the tile crew did a so-so job cleaning it after installation. It has a light haze in areas and thicker smears of grout in a few spots. I've thought about using a pneumatic polisher/buffer to clean it up, but don't want to use something that could (1) harm the tile and (2) discolor or stain the grout. Can anyone recommend a product that won't cause unintended consequences?
