C3... 3" Stabilized Chlorine Tablets for Swimming Pools and Spas | Individually Wrapped | Slow Dissolving Tabs | 50 Pounds

These tablets are manufactured with the most concentrated form of dry chlorine available today. They are consistent in size and slow dissolving in nature to allow you to reliably dose your pool just once a week. These tablets contain cyanuric acid - a stabilizer that prevents ultraviolet light from removing available chlorine from your pool. These tablets allow you to easily maintain proper chlorine residuals and help you to effortlessly produce beautiful, clean sparkling water. How to use: Apply chlorinating tablets to your feeder (or chlorinating device). For usage through a floater or auto chlorinator use 16 ounces to treat 10,000 gallons of water for up to a week. NOTE: Some of the tabs may be cracked or broken within their individually wrapped packaging due to shipping. This breakage is normal and does not reduce the effectiveness of the chlorine tabs.