For a completely blocked sink where standing water remains, (bail or towel), then try the baking soda method – or skip straight to mechanical removal with a plunger or drain auger.
Using baking soda as a natural, alkaline agent combined with vinegar or salt offers an eco-friendly method for breaking down grease, soap scum, and minor clogs. The chemical reaction between baking soda and vinegar creates a fizzy, abrasive action that loosens debris, while salt provides extra scrubbing power for stubborn obstructions. For more tips, visit ATCO Energy . YouTube +3 Copy Creating a public link... Good response Bad response 4 sites DIY Basics - How to Unclog a Bathroom Sink | The Home Depot May 14, 2025 — blocked sink baking soda