Closing a Pool pool chemicals Winterizing or Closing Your Pool September 3, 2024 / August 13, 2026 by Sunnys Crew Summer always seems to go by too quickly in Michigan. After another great season enjoying your pool, cooler temperatures mean it’s time to start thinking about properly closing and winterizing your swimming pool. Proper pool closing is one of the most important things you can do to protect your investment. Michigan’s freezing temperatures, […] Read more » closing your pool Poolife