Jack's Magic The Blue Stuff New Dual sanitizer support: operates with

Dual sanitizer support: operates with chlorine or bromine

Built for sun-drenched outdoor use

Consistent performance maintains steady flow and filtration as debris load changes throughout the season

enhancing sanitizer efficiency

Fine-mesh design — optimized to capture finer particles while maintaining water flow

Jack's Magic The Blue Stuff New Dual sanitizer support: operates withJack's Magic's The Blue Stuff gives pool owners a powerful stain remover designed specifically for plaster pools to control plaster dust, yet gives up none of its cleaning strength. The Blue Stuff is effective at removing copper, iron, and manganese from your pool water, and will work in even high chlorine environments without breaking down. This solution will prevent and remove stains from plaster, vinyl and fiberglass pools safely and quickly,