From time to time, toilets can be worn out and eventually break, resulting in repairs. Now calling a handyman or plumber is fine, but why spend so much money for something that you can easily do for fraction of what they would charge you? In this tutorial, you'll find out how to fix a toilet's tank. There can be many different problems that go on in a tank, but this is one of the most common problems. So check it out and good luck!