
What is the ideal chlorine or bromine range for FROG?
12/30/2018
For chlorine in pools it is 0.5 to 1.0 ppm. For chlorine or bromine in hot tubs, it is 1.0 to 2.0 ppm.
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For chlorine in pools it is 0.5 to 1.0 ppm. For chlorine or bromine in hot tubs, it is 1.0 to 2.0 ppm.
FORM HERE?