can you clean porcelain tiles with bleach
1 Do not clean porcelain tile flooring with ammonia or with cleaners that contain any bleach and/or acid for cleaning. 2  Acid and ammonia based cleaners may alter grout color. 3  Do not use any oil-based detergents, wax cleaners, or sealants. 4  Do not use agents that contain any dyes or colors on unglazed porcelain tile.