Clorox Pool & Spa Xtra Blue 35-lb 3-in Chlorinating Tablets

Clorox Pool & Spa XtraBlue 3-inch Chlorinating Tablets are multi-functional swimming pool chlorine tablets work that kill harmful bacteria and unsightly algae. Each tablet dissolves slowly and contains stabilizer for a long lasting clean. The XtraBlue Formula protects your surfaces from scale and corrosion and has conditioners that make your swimming pool water feel silky smooth. Use weekly in skimmers, feeders or floaters. Always apply chemicals per label directions.