Jack's Magic The Blue Stuff New This liquid product works on

This liquid product works on removing contaminants from sand

avoids use on painted

enhancing sanitizer efficiency

Cover Free's patent pending advanced mono-layer technology offers users the ability to save water and money by decreasing evaporation

Jack's Magic The Blue Stuff New This liquid product works onJack'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,