Jacks Magic Blue Stuff Pool Stain Remover, 32 oz | JMBLUE032 Pool Maintenance Kits Add 4 fl oz per

Add 4 fl oz per 10

in many cases without the need to backwash

Professional Strength

and a snug manifold fit across a wide range of Hayward

Adjustable height for pools 48" to 56" tall

Jacks Magic Blue Stuff Pool Stain Remover, 32 oz | JMBLUE032 Pool Maintenance Kits Add 4 fl oz perThe Blue Stuff is Jack's Magic's copper specific metal sequestrant, built around a proprietary blend of diphosphonic and tricarboxylic acids. It was developed to outperform standard sequestrants at pulling copper from solution making it the go to treatment for pools with heaters, copper plumbing components, or source water high in dissolved copper. It's also the #1 recommended start up product for quartz aggregate finishes, where unsequestered metals