What is the primary purpose of shock treatments in a pool?

The primary purpose of shock treatments in a pool is to kill bacteria and algae. Shock treatments involve the application of a high dose of chlorine or non-chlorine oxidizers to the water, significantly increasing the sanitizer level for a short period. This helps to eliminate harmful pathogens and prevent the growth of algae, ensuring that the water remains safe for swimming.

While shock treatments may contribute indirectly to clearing cloudy water and can help with chlorine odor by breaking down chloramines, their main function is to serve as a powerful tool in disinfecting the pool environment. Maintaining color clarity and reducing odor are secondary benefits that result from the process of effectively managing bacteria and algae, which can compromise water quality and safety.