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Excellent video.
Very helpful. Thanks.
Can I close cover right after adding PH up or down?
Total Serum AND Chlorine AND Dichlor? Sounds like a lot of chemicals. What is the point of the chlorine? Those grey cartridges are not inexpensive.
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Excellent video.
Very helpful. Thanks.
Can I close cover right after adding PH up or down?
Total Serum AND Chlorine AND Dichlor? Sounds like a lot of chemicals. What is the point of the chlorine? Those grey cartridges are not inexpensive.