Pooltec® 3-in-1 multitask product that kills and prevents all types of algae growth, ultra water clarity, and is a strong chlorine booster for both chlorine and salt pools. When used weekly, Pooltec® synergies with all types of chlorine to boost water quality and chlorine effectiveness. Pooltec® helps increase chlorine residuals in salt pools especially during heavy usage periods. Pooltec® also keeps pool water consistently treated, eliminating the need for cleanup products such as algaecides and clarifiers. The use of Pooltec® provides an easy, year-round pool maintenance solution.