I used epoxy and so far it has held up!
Where do you find citric acid? I’ve been using white vinegar in a jar in my dishwasher which gets rid of all water spots and cleans better with my hard water. However, I’d like to find a place to purchase citric acid crystals without relying on Amazon.
Thanks for the info, do you know what the fixes would be, short of replacing the tub?
Since I tried the liquid soft cleanser, will the powder be enough of an improvement to warrant purchasing?
What does the peroxide add? Whitening?