CAUSTIC SODA FLAKES & LYE

Caustic soda increases the pH of water and can easily change hard water to a much closer approximation to neutral when injected into the water treatment system.

Caustic soda decreases the solubility of dangerous metals, such as lead and copper. In their insoluble state, these metals are both heavy and bulky, giving them a greater likelihood of being caught in a filtration system or falling to the bottom of a tank to be gathered.