Best Acids for Cleaning Plumbing Pipes
Because it can remove limescale and other deposits from both the inside and outside of household pipes. While there are many commercial cleaners that contain citric acid, you can use lemon juice for a natural concentration of citric acid to clean your pipes. Use citric acid to help clear slow drains and flush your drains regularly with a citric acid solution as part of your regular bathroom and kitchen cleaning and maintenance.
But the best acids for cleaning plumbing pipes is food grade, pls note there is big different from the food grade and industrial grade, the food grade citrid acid price is higher, but it’s much safer and no harmful for people’s health.