The Tab-A-Day Daily Chlorinating Tablets are an effective solution for maintaining clean and clear pool water. These tablets, made with Trichloro-s-triazinetrione (TCCA), offer a steady release of chlorine, ensuring consistent sanitization of your pool. Simply place a tablet in your chlorinator or skimmer basket for daily use, making pool maintenance easy and hassle-free. Each tablet lasts for an entire day, reducing the need for frequent adjustments and helping to keep algae and bacteria at bay.