E-Z Pool All In One Pool Care Solution (10 Lbs) Powerful Cleanser: E-Z Pool Clears cloudy water and eliminates odors and contaminants. E-Z Pool removes oil, grease, dirt and soap from your pool. Pool cleaner eliminates bleaching of pool liner and swim gear. PH adjustment: E-Z Pool works at their best within a narrow range of PH. The water must be neither too acid nor too basic. E-Z Pool automatically balances your pH between 7.2 and 7.6. Algae Removal: E-Z Pool Care Solution contains copper sulfate which destroys over 20,000 strains of algae. Pool clarifier also has powerful oxidation feature that is used to burns up bacteria, algae, cosmetics, lotions and oils. Calcium scale protection: E-Z Pool protects from the calcium hardness. It balances the range for calcium hardness in pool water. By using E-Z Pool Care Solution there will be no more cloudy water or white flake precipitation- no more dry skin or itching. Maintain Breeze: E-Z Pool is the best all in one treatment available for your swimming pool. It makes maintenance a breeze. E-Z Pool improves the effectiveness of chlorine. E-Z Pool is used to raise your pool water pH levels. Use this product to help maintain crystal clear and safe swimming water.