Clorox Pool & Spa Chlorinating Tablets, 1-Inch – 3.75 lb

For pools. Chlorinate. Step 2 – Easy. Pool care brand system. Controls algae. Prevents corrosion, scale and metal staining. Makes water silky smooth. Stability for sunlight protection. With algae killing formula. Clorox Pool & Spa Xtra Blue 1-inch chlorinating tablets. Questions? Pool care tips?