I have tried.
How to get stains off of shower floor.
Don t get solvent on plastic such as drain covers.
Allow the bleach to penetrate the stain for several minutes.
If the stain doesn t come off easily lay the vinegar soaked cloth over.
Wipe solvent off before you rinse the stain to keep the solvent from going down the drain.
Never use any kind of polish or wax on a shower floor or inside a bathtub on the bottom surface or the top of the sides.
Dust the shower floor with a thin layer of baking soda then wet a cloth with white vinegar.
Scrub the stain with the cloth.
The wet humid conditions found in showers make it an easy target for rust and hard water stains.
For older stains that are tougher to remove mix together baking soda and vinegar until you get a paste then spread the paste onto the stains.
Rinse the shower floor with clean water.
After letting it sit for 15 minutes scrub the area lightly with a cloth.
If the floor of your fiberglass shower is home to tough mildew stains you can remove them with chlorine bleach.
The tile and glass for the shower is new but the pan is original 22 years old.
If all the water fails to drain completely out of the shower and instead pools on the floor the lining of the shower can begin to rust leaving a reddish brown stain.
Floors this dirty looking are no.
Scour the mold with a scrub brush let the solution sit on the stain for 15 minutes then rinse with clean water.
Of white vinegar 1 tsp.
If necessary use a nonabrasive brush or cloth to scrub the stain.
My fiberglass shower pan has a stain presumably from hard water that i cannot remove.
Shake the spray bottle to combine the ingredients then spray the solution onto the shower floor over the mold.
Of borax and 2 cups of hot water in a spray bottle if the mold remains.