If you close your pool during the winter months, you will need to shock the pool when it’s time to open it back up again each year, and potentially several times throughout pool season.
Mobile phone footage of the incident shows people in swimming costumes in and around the near-empty pool watching in shock as the water drains away into a large hole, taking with it inflatable ...
Extending your swimming season is possible when the temperatures ... Use this insight to manage the pool shock and chlorine levels. If you have a saltwater pool, be sure to also check salt levels.
The temperature can be in the 30s or 40s; a typical swimming pool, by comparison ... It first evokes the "cold shock response," or the fight-or-flight reflex that sends blood to your heart ...