Squeeze a cup of dish soap, pour as much hot water to fill the bowl. Let it simmer for 20 minutes. Then pour more hot water. Wait another 20 minutes. Magic.
6. Bringing back vinegar, it can also be used to clean out lime build-up around the rim of your toilet. Even though those rings aren’t necessarily visible.
Simply stuff vinegar soaked toilet paper under the rim and leave it there for a few minutes. After these minutes have passed, flush the vinegar paper!