Alum aluminum sulfate

Aluminum sulfate (alum) serves as an effective flocculent for swimming pool water clarification, working to clump together tiny suspended particles that cause cloudiness and reduce water clarity. When properly applied to pool water, alum attracts fine debris and colloids, forming larger particles that either sink to the bottom for vacuuming or get captured by the filtration system through enhanced particle size. This results in dramatically clearer water and improved overall water quality in both residential and commercial pools, restoring sparkle to cloudy water that standard filtration cannot clear. The flocculation process works within hours, making it ideal for rapid water improvement before events or when persistent cloudiness affects pool enjoyment.

Versatile water clarifier that effectively removes cloudiness caused by suspended particles in pool water through advanced coagulation technology. Acts as a coagulating agent that binds fine particles together for easier filtration or settling, dramatically improving water clarity when used according to directions. Particularly useful after heavy pool usage, storms, or when standard filtration fails to clear cloudy water despite proper chemical balance. Requires proper application and filtration for optimal results, with the process involving circulation, settling, and vacuuming to waste to remove the flocculated particles from the pool permanently.