After this, the chlorine levels fall back to safe swimming levels, the other pool chemicals are rebalanced, and the pool reopened. Chlorine is one of the most common types of disinfectants used in ...
SIOUX CITY, Iowa (KCAU) — Over the last seven days, Sioux City received almost three inches of rain. Now, backyard pool owners are being reminded to check for potential irregular pH levels in the ...
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