How do you treat ring around the toilet?
Alkaline deposits cause those nasty rings. Depending on the hardness of your water, pour one or two cups of white vinegar into the toilet once a month to eliminate the problem.
Toilet bowl rings - Here I take a deep breath and plead with you to follow these instructions. Repeat. Follow these instructions. Do not deviate or you will scratch the inside of your toilet bowl.
Turn off the water flow to the toilet and flush to remove the water. Saturate a couple of heavy duty paper towels with white vinegar or the Orange Citrus Cleaner. Place around the edges making sure all areas are covered. Keep the towels damp for several hours, even overnight, until the water spots start dissolving. Then scrub with a stiff nylon brush.
If the white vinegar does not dissolve the whole ring, go to a janitorial supply store or a hardware store and purchase a pumice stone and a stiff toothbrush. Dampen one end of the pumice stone and keep it wet.
Gently, very gently, rub the pumice stone across the lines. When enough pumice builds on the sides, switch to a stiff bristle brush to continue working. Rub gently until the deposit disappears. Pumice will scratch the toilet. Use it only one time and cautiously.