Unblocking Drains ((install)): Caustic Soda Used For

Treat it like a medical scalpel—use it precisely, wear protective gear, and don't leave it unattended. If it doesn't clear the drain after one attempt, stop. Call a plumber. Repeated applications can erode your pipes.

Have you used caustic soda before? Did it work or did you end up calling a pro? Let us know in the comments below. caustic soda used for unblocking drains