Alkalinity Plus – 8KG $34.77 49 in stock Alkalinity Plus - 8KG quantity Add to cart SKU: 72214A Category: Pool Chemicals Description Description • Increases total alkalinity in swimming pool water Related products X-tra Strength Algaecide – 1L $24.77 Add to cart Oxy-Out – 7KG $89.77 Read more 6-Way Test Strips $12.77 Add to cart Bromine Tablets – 18KG $365.00 Select options