germs and algae in the water itself can put your pool in dire need of a cleaning. Chlorine is the most popular chemical to use; it's effective at keeping the water clear, and it's widely available.

Chlorine bleach is used in countless cleaning products ... less than a minute when exposed to chlorine concentrations in a pool, while Hepatitis A, a serious virus affecting the liver, takes ...

Saltwater pools also don’t require as much cleaning as a traditional pool. For traditional chlorine pools, homeowners can ...