Good to know- Keep the water in your swimming pool clean and safe with this Clearwater pool kit- The chlorine granules easily deal with bacteria, so you can enjoy your pool without worries- Adjust the pH level of your water with pH Plus and pH Minus to avoid health risks- The algaecide solution prevents the growth of algae and makes for a crystal clear water- You can test out the levels of alkalinity, chlorine and pH with the included test stripsPlease note: All chemicals need to be handled carefully. Please follow the instructions and warnings on the packaging.