If you're faced with the frustrating question, "Why is my toilet not flushing," this informative ... or set too low, the tank may not fill as much as it needs to, leading to a weak flush.

Is my fill valve or float to blame ... Listen closely. If the toilet sounds like it’s refilling over and over, the fill valve may not be shutting off. Peek under the tank lid.

That means you get to spend less time working the product into the toilet bowl, which means less time doing this unpleasant but very necessary task. Why not just top up the toilet bowl with water?

Is my fill valve or float to blame for a running toilet? The heart of your toilet’s functionality lies in the fill valve and the float. When either of these components isn’t doing its job ...