来自MSN

How To Shock a Pool

My husband and I dread closing up our pool for the winter. Not because it’s particularly complicated, but because it signals the end of those relaxing, carefree summer days. And while cold ...
This easy, 10-step method is exactly how pros turn green pools crystal clear in just days.
You can maintain your pool without store-bought chemicals. Pool shocking is recommended at the beginning and end of the pool season to help clear out algae and bring the water to a crystal clear color ...