Toilet bowl cleaners are corrosive. That corrosive toilet bowl cleaner can slowly remove the grout sealer, then begin breaking down the grout the longer you use it. The blue dyes in some toilet bowl cleaners can also permanently stain grout and some types of tile. Toilet bowl cleaner can also permanently damage the finish on some types of tiles.
The answer to this question is a resounding “yes!”. It is perfectly safe and effective to use bleach to clean your toilet. In fact, bleach is one of the most popular and commonly used cleaning products on the market. Not only will it disinfect your toilet bowl and remove any unwanted bacteria, but it will also leave your toilet sparkling clean. Overall, the Zaal Scale Removing Gel Toilet Bowl Cleaner is good enough for RV toilet use. This product is one of the best bleach-free formulas out there with a refreshing scent. 12. Kronen KTB001 Toilet Bowl Cleaner. Kronen KTB001 is another toilet bowl cleaner that kills the source of odor rather than masking them.