2L PHOSFree a B residual of 30

a B residual of 30 to 50 ppm)

Not only can this product be used in pools

Allow pool water to circulate for 24 hours after application

Add this product according to usage directions using amounts specified in chart below

000 gallons of pool water once a month

2L PHOSFree a B residual of 30Features 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