Are you running the CYA test correctly? to review: Mix pool water and R-0013 equally, shake for 30 seconds and..
Hold the tube at waist level, with your back to the sun, and add till the black dot disappears.
Re: Numbers look OK, but still a bit cloudy - results in post
Are you running the CYA test correctly? to review: Mix pool water and R-0013 equally, shake for 30 seconds and..
Hold the tube at waist level, with your back to the sun, and add till the black dot disappears.
Carl
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