While many people use vinegar as an all round cleaning agent in their household you should never ever use vinegar on marble though there are many household uses for vinegar.
Can you use viniger and water on cultured marble.
Removing hard water stains.
Rub a rag dampened with vinegar over the counter then rinse the counter with cold water.
Tips to keep your bathroom squeaky clean.
Now for the mildew i would probably use a 50 50 bleach and water mix.
Regular cleaning is the best way to keep your cultured marble free from stains soap scum and dirt.
If you re cleaning cultured marble because of hard water stains use the same water and vinegar mixture above but let it dry for 30 minutes.
How to clean cultured marble.
If possible excess water from the shower base and surrounding areas should be squeezed out after each shower to prevent water stains.
If you notice mild buildup or stains you can do a heavier clean with white vinegar.
Remember not to use abrasives when scrubbing.
If this doesn t remove the stain repeat the process.
For stubborn hard water stains you can use vinegar for cleaning the marble surface.
If there are any stains left behind use a cleaner made for marble to remove them.
White vinegar is also gentle enough to use on your cultured marble so do a happy dance.
Using incorrect products can cause staining and stripping of the shiny gel coating on your marble.