X-tra Strength Algaecide – 1L $24.77 50 in stock X-tra Strength Algaecide - 1L quantity Add to cart SKU: 907742 Categories: Clearance, Pool Chemicals Related products Pool Opening Kit $57.77 Add to cart Eclipse 3 Algicide – 4KG $74.77 Add to cart Bromine Tablets – 18KG $365.00 Select options Sequa-Sol ® Stain Control – 1L $21.77 Add to cart