Suncoast Complete Chlorine Tablets 3 inch 15 lbs for Swimming Pools and SPA (30 tabs)

Act as a sanitizer, clarifier, a stain and algae preventer and a de-scaler Contain 84.65% available pool chlorine, 94% active ingredient THRICLORO-S-TRIAZINETRIONE Slow-dissolving, stabilized chlorinating tablets UV protected for extended chlorine life Individually-wrapped for convenient, mess-free pool maintenance Act as a sanitizer, clarifier, a stain and algae preventer and a de-scaler|Contain 84.65% available pool chlorine, 94% active ingredient THRICLORO-S-TRIAZINETRIONE|Slow-dissolving, stabilized chlorinating tablets|UV protected for extended chlorine life|Individually-wrapped for convenient, mess-free pool maintenance