2L PHOSFree If the total amount of

If the total amount of metals present exceeds 1

000 gallons of pool water once a month

Use BioGuard Sparkle-Up in the filter to remove redissolved metals

a B residual of 30 to 50 ppm)

Not only can this product be used in pools

2L PHOSFree If the total amount ofFeatures the Natural Chemistry phosphate removal technology. High phosphate levels in pool water can create many water issues! Reducing phosphate levels in pools is easy with Natural Chemistrys patented PhosFree technology. PhosFree is formulated from lanthanum (rare earth) compounds. When added to your skimmer, a thin coating of PhosFree forms on the filter media. As pool water flows through the filter, phosphates are reduced to low levels. Enjoy