The cheap drain cleaner that forms a double block of concrete-hardness in the pipe – This is how you do half a million damage to yourself
When the sink or shower is clogged, most people reach for the first instinct: they run to the nearest store and grab a cheap, advertised drain cleaning granule or gel from the shelf. The manufacturer promises that it will dissolve grease, hair and stubborn deposits in minutes, allowing the water to flow freely again. However, the reality is often quite…
