E-Z Clor Big Tabs 3" Chlorine Tablets

99% Trichloro-s-triazinetrione Available Chlorine: 90% Compressed 3-inch (8 oz.) slow dissolving chlorine tablets with sanitizing power of 90% available chlorine and built-in chlorine stabilizer to maintain proper chlorine levels in sunlight. For use in automatic chlorinators, floaters, and skimmers. • Kills Bacteria, Destroys Organic Contaminants and Controls Algae • Sun Protected for   Extended Chlorine Life• Concentrated• Stabilized   Directions for Pool Use: This product can be used in feeding mechanisms such as automatic chlorinators and floaters as a maintenance treatment. Fill unit with this product and adjust the feeding mechanism to assure a constant treatment level of 1-3 ppm available chlorine in the pool water. Normally, 1-2 tablets per 10,000 gallons, will be needed daily. Use a test kit or test strips to monitor chlorine, pH and stabilizer levels. If your stabilizer (AKA Cyanuric acid or CYA) reaches beings to near 60 ppm you should reduce the use of this p