As anyone who uses running water knows, it’s only a matter of time until you encounter a clogged drain. In most cases, drain blockage can be removed with relative ease when using the proper tools and precautions. Two of the most common tools for unstopping a clogged drain are the plunger and liquid drain cleaner. Each one of the tools in its own right does a good job at clearing stopped up sinks, tubs, and toilets. But, both also have limitation depending on the severity of the clog, and...