Chlorine tablets are a popular and effective way to keep swimming pools clean and healthy. Chlorine is an essential chemical element used to sanitize water in swimming pools, as it helps kill bacteria and prevents the growth of algae. Chlorine tablets contain concentrated chlorine, which slowly dissolves into the pool's water as it circulates. Chlorine tablets are available in multiple sizes and forms, including 3 inch and 1 inch tablets, sticks, and granules. Chlorine tablets should be added to the pool's skimmer basket or chlorine feeder, which will help regulate the release of the chemical into the water. Chlorine tablets typically last for 4-6 weeks before needing to be replaced, however this time will vary depending on pool size and usage. Chlorine tablets are a great way to keep your swimming pool clean and safe for you and your family!