Aqua Perl Pool Filter D.E.12 Lbs.
DIATOMACEOUS EARTH ALTERNATIVEVolcanic in origin, Aqua Perl is 100% crystalline silica free. A unique alternative to DE or cellulose (paper pulp) media which attracts oil by-products and shortens filter cycles. A 12 lb. bag of Aqua Perl is equivalent to a 25 lb. bag of diatomaceous earth. 1/2 lb. of AquaPerl (1 scoop) = 1 lb. of D.E. (1 scoop)