When To Shower After Getting Waxed I Really Need To Get Hard Water Mineral Deposits Off My Shower, Also Waxing Shower Tiles?

I really need to get hard water mineral deposits off my shower, also waxing shower tiles? - when to shower after getting waxed

I am part of a group that targets set in the week will help advance the organization's budget. One suggestion is to wash your shower and then wax the shower, including images, but not the word! Is this the car wax does this mean? Is reducing cleaning and preventing mold or at least reduce the lather?