Showering After Wax Has Anyone Tried Or Had Success With Put A Finish On Fiberglass Tub & Shower Units Such As Car Wax/polish Or?

Has anyone tried or had success with put a finish on fiberglass tub & shower units such as car wax/polish or? - showering after wax

Moving into our new place on Monday, whether I should put an end to the tub or shower, when the car wax or polish the box with fiberglass pink enamel? be sold in the hardware store? After a while I noticed the glass is opaque, and water stains and / etc ideas Suds Thanks to Diane