I’ve tried scrubbing it several times with bar keepers friend soft cleanser and although it improves, it never goes away completely and it always comes back.

close up picture of bathtub floor discolouration

  • Blue_Morpho@lemmy.world
    link
    fedilink
    arrow-up
    11
    ·
    4 months ago

    An alternative to vinegar is citric acid. You can buy it as a tub of crystals so it’s much cheaper because you aren’t paying for water. It’s great because you can add more teaspoons to water to make it stronger than vinegar. Plus it doesn’t smell bad like vinegar.

      • Blue_Morpho@lemmy.world
        link
        fedilink
        arrow-up
        6
        ·
        4 months ago

        It’s really good on rust. I used it on some 50 year old tools and they came out of a 2 day soak looking new.

        I have since learned about better rust removal chemicals from Adam Savage and Project Farm on YouTube but the citric acid has worked well for me.

    • SoySaucePrinterInk@sh.itjust.worksOP
      link
      fedilink
      arrow-up
      1
      arrow-down
      1
      ·
      4 months ago

      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.