POOL CARE BASICS: FREE, COMBINED, & TOTAL CHLORINE - WHAT’S THE DIFFERENCE?

POOL CARE BASICS: FREE, COMBINED, & TOTAL CHLORINE - WHAT’S THE DIFFERENCE?

When it comes to maintaining your swimming pool and keeping your water balanced no chemical is more important than chlorine. Chlorine is the chemical compound that works to kill contaminants in your pool water like bacteria, sweat, urine, skin oils, and other microorganisms that could otherwise cause harm.

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