Use pool shock the right way to kill algae, clear cloudy water, and keep your the water clean and swim-ready.

Prepare for warm weather fun with a pool shock to remove any microorganisms lurking in the water.

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Owning your own swimming pool is definitely a luxury.

Add Yahoo as a preferred source to see more of our stories on Google. One of the most important parts of swimming pool maintenance is preventing bacterial and algae growth by shocking the water with ...