Does anyone know of a toilet cleaning product with about 20% Acetic Acid?
If you want acetic acid – just pour vinegar in your toilet. I use Oxalic acid for the tough stains. I also use Lime Away, but do not mix them together. Pour a bucket of water down your toilet so it drains. Zud contains Oxalic Acid (which is what I use) and I just scrub the stains away. You don’t want to use Zud every time – Lime away is good for general use and Zud for the tough stains.