Check out these deep cleaning tips! SGC doesn't necessarily endorse the brand name products mentioned, but these include some great uses of baking soda, hydrogen peroxide, and other easy to find simple reagents that are healthy both for home occupants and the outdoors.
33 Meticulous Cleaning Tricks For The OCD Person Inside You
Keep one in the shower filled with a mixture of half vinegar and half Dawn dishsoap. Use it to wipe down the shower while you are in there and your shower will always be clean. (My favorite shower cleaning solution of ALL TIME!!!)