I poured white vinegar into my toilet tank and left it overnight for the first time in 15 years. This is what happened

To start the process, I first turned off the water supply to the toilet and flushed it to empty the tank as much as possible. This would allow the vinegar to have maximum contact with the surfaces inside the tank. I then carefully measured out a gallon of white vinegar, which I had purchased specifically for this purpose. Pouring it slowly into the tank, I ensured that it covered the entire surface area, especially the parts with the most buildup.
After pouring in the vinegar, I decided to let it sit overnight to give it ample time to work its magic. I placed the lid back on the tank and went about my evening, eager to see what changes the morning would bring.
4. The Immediate Morning Surprise When I Lifted The Lid
The next morning, I approached the toilet with a mix of anticipation and apprehension. Lifting the lid, I was greeted with a surprising sight: the vinegar had turned a cloudy white, indicating that it had indeed reacted with the mineral deposits. The once thick and crusty buildup seemed to have diminished significantly. I could already see some areas where the original surface of the tank was visible, something I hadn’t seen in years.
5. What Happened To The Limescale And Rust Stains
As I investigated further, I noticed that the limescale deposits had softened considerably. A gentle scrub with a brush was enough to remove most of the remaining residue. The rust stains, which had been a persistent problem, appeared lighter and less pronounced. While not completely gone, the overall appearance of the tank was vastly improved, with the majority of the heavy buildup either dissolved or loosened.
6. The Unexpected Impact On Toilet Odors