: Allow the crystals to sit for at least 10–15 minutes . For severe blockages, it is often recommended to leave them for several hours or even overnight .
Unlike baking soda, which is often used for mild cleaning, soda crystals are more alkaline and powerful. When mixed with hot water, they create a caustic solution that reacts with fatty acids in the grease to "saponify" them, essentially turning the oily gunk in your pipes into water-soluble soap that can be flushed away. Step-by-Step: How to Unblock Your Sink
: Allow the crystals to sit for at least 10–15 minutes . For severe blockages, it is often recommended to leave them for several hours or even overnight .
Unlike baking soda, which is often used for mild cleaning, soda crystals are more alkaline and powerful. When mixed with hot water, they create a caustic solution that reacts with fatty acids in the grease to "saponify" them, essentially turning the oily gunk in your pipes into water-soluble soap that can be flushed away. Step-by-Step: How to Unblock Your Sink