1 Answers
You can use vinegar to remove hard water stains from your fiberglass tub. First, spray the stains with vinegar and allow the stains to soak for 10 minutes. Then, you can place paper towels over the stains and spray the paper towels with vinegar. Allow this to sit for another 10 minutes or so. Remove the paper towels and sprinkle baking soda over the vinegar. You may need to re-apply the vinegar over the baking soda. Use a soft sponge with the vinegar and baking soda mixture to scrub away the stains.
4 views
Answered