The introduction of a concentrated dose of a chemical oxidizer to pool water serves to eliminate contaminants that can diminish water clarity and sanitation effectiveness. This process eradicates chloramines and bromamines byproducts of sanitizer reacting with organic matter like sweat, oils, and urine which cause unpleasant odors and eye irritation. Furthermore, it addresses algae and bacteria blooms that cloud water and pose health risks to swimmers. A pool treated in this manner exhibits improved hygiene and enhanced aesthetic appeal.
Regular application offers substantial advantages for maintaining a healthy aquatic environment. It restores sanitizer efficacy, preventing the buildup of combined chlorine or bromine which are far less effective sanitizers than their free forms. This practice proactively manages and prevents the occurrence of algae outbreaks, thereby reducing the need for extensive and costly remediation efforts. Historically, the practice stems from recognizing the limitations of relying solely on standard sanitization methods to combat the continuous introduction of organic and inorganic pollutants into pool water.