At 150ppm CYA, the pool is safe between 8 and 15. I don't recall if I've asked you to look at the Best Guess Chart. It explains the relationship between CYA and chlorine.
How does the pool look? Did you measure FC / CC this morning?
Re: Clear, but no chlorine???
At 150ppm CYA, the pool is safe between 8 and 15. I don't recall if I've asked you to look at the Best Guess Chart. It explains the relationship between CYA and chlorine.
How does the pool look? Did you measure FC / CC this morning?
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