Pool Shock vs. Chlorine: What’s the Real Difference?
Pool shock and chlorine are often talked about as if they’re the same thing. They’re sold side by side, both promise clean water, and both contain chlorine in some form. But despite the overlap, they play very different roles in pool care. Understanding how each one works—and why your pool needs both—can dramatically improve water clarity, comfort, and long-term maintenance. Chlorine: Your Pool’s Daily Defense Chlorine is the backbone of everyday pool sanitation. Its job is to continuously disinfect the water by...
