Rely on In The Swim for impressive results for chlorination. These chlorine granules removes the bacteria and contaminants to give you cleaner and clearer water. In The Swim has a great value on the chlorine tablets so not only can you get an effective sanitization, but a great deal too.
Guardex®, Bioguard®, Aquabrome®, Polysheen®, BurnOut®, Burnout 35®, Softswim®, Pool Magnet®, Chlorite®, Algae All 60 and MSA Algaecide are registered trademarks of BioLab, Inc. Pace® is a registered trademark of Arch Chemicals. In The Swim® is not affiliated with them and does not carry their products. The use of Sun®, Guardex®, Bioguard®, Pace®, and Leslie's® and their logos is for comparison purposes only.
– If chlorine seems to be ineffective check the stabilizer also known as cyanuric acid. The correct level for stabilizer is 30-60 ppm. If the stabilizer is too low the chlorine will be used up faster making it appear that the chlorine is not effective. If the stabilizer level is too high it will slow down the oxidizing process and render the chlorine less effective. This must be compensated for by using a higher concentration of chlorine in the pool water.
– If you believe the chlorine is defective/ineffective, you can test it by scraping a small amount of tablet into a glass of tap water. (Do not use pool water.) Dissolve and test as usual.