Soda crystals (sodium carbonate) are an effective, eco-friendly way to clear common household blockages caused by grease, soap scum, and food debris. Because they are strongly alkaline, they break down fatty acids that bind clogs together. How to Unblock a Drain with Soda Crystals
Prevention is always better than a cure. To keep your drains running smoothly, adopt this simple monthly habit:
This high alkalinity is the secret to their cleaning power. When you use soda crystals to unblock a drain, you are using a natural degreaser that breaks down fatty acids (grease) via a process called saponification—turning them into a water-soluble soap that can be flushed away. soda crystals unblock drain
While people often confuse the two, soda crystals (sodium carbonate) are much stronger than baking soda (sodium bicarbonate). Baking soda is excellent for deodorizing, but it is a mild abrasive and weak alkali. Soda crystals have a higher pH level, which gives them the "bite" necessary to dissolve thick grease and soap scum that baking soda might leave behind. If you have a serious clog, always reach for the soda crystals. When to Use Soda Crystals
Pour a kettle of boiling water down the drain to help soften any grease. Application: On aluminium or galvanised steel pipes – the
How often can I use soda crystals to unblock a drain?
As often as needed. For maintenance, once a week is fine. For a stubborn blockage, you can repeat the overnight method for 2–3 consecutive nights.
Conclusion
Dissolve First: Dissolve 500g of soda crystals in 1 liter of boiling water.