Keeping your swimming pool clean and clear isn't just about adding chlorine or adjusting the pH. The sand in the filter also plays an equally important role. When the sand deteriorates, the water in your pool becomes cloudy, unappealing, and potentially a breeding ground for bacteria.
Today, Perfect Pool will take a look at 5 symptoms that indicate it's time to change the sand in the filter.
1....
English
French
Spanish
Portuguese
Deutsch
Turkish
Dutch
Italiano
Russian
Romaian
Portuguese (Brazil)
Greek