filtration systems pool chemicals pool cleaning Swimming Pool Winterizing Chemicals and Other Products September 4, 2016 by Sunnys Crew *Revision note 2017: Viscount West is now Sunny’s Pools & More* Winterizing Your Pool For many pool owners, Labor Day (or soon after) is when they will close, or winterize their pools. Understanding the proper steps to take, what winterizing chemicals to use, as well as understanding the pH and alkalinity levels are very important. Properly […] Read more » michigan pool chemicals pool closing pool closing supplies swimming pool closing winterizing accessories winterizing pools