PoolBoss 4 lt 40% Formula 500 Algaecide SKU: CA-2160 (0) No Reviews yet $109.99 Quantity discounts available QuantityPrice In Stock Quantity -+ Add to Cart Product Overview PoolBoss 4 lt 40% Formula 500 Algaecide Highly effective in controlling the growth of fungi, greenish free-floating varieties of algae, and the so-c... Supporting docs SDS (Safety Data Sheet) Product OverviewSupporting docsBackPoolBoss 4 lt 40% Formula 500 Algaecide Highly effective in controlling the growth of fungi, greenish free-floating varieties of algae, and the so-called black algae Formula 500 will not foam, react with chlorine or interfere with the efficient operation of sand, diatamaceous earth or cartridge filters Effective at any pH level, reduces the chlorine demand of a pool and contains no copper which can stain pool wallsBackSDS (Safety Data Sheet)See MoreSee Less Reviews 0 BackRatings & ReviewsNo reviews availableBe the first to Write a Review