For smaller drains, a lower ratio of caustic soda to water is often recommended.
Here is the step-by-step process and the critical safety precautions you must follow. how much caustic soda to unblock drains
When working with caustic soda, it's crucial to take safety precautions to avoid: For smaller drains, a lower ratio of caustic
A common method involves dissolving caustic soda flakes in a specific amount of cold water before pouring. For smaller drains