By way of example: You can use a caustic solution to unclog your pipes and it will work flawlessly, every time for an indefinite amount of time. Then, at some

By way of example: You can use a caustic solution to unclog your pipes and it will work flawlessly, every time for an indefinite amount of time. Then, at some point, you'll have leaks due to glue being eaten away, PVC melting, or other damage.