SC Swimming Pool Practice Questions - South Carolina Swimming Pool Contractor Examination Exam

Calcium hypochlorite (cal-hypo) used as a pool sanitizer is BEST described as which product?

An acidic, stabilized chlorine that adds cyanuric acid An alkaline, unstabilized chlorine that also adds calcium A bromine tablet that requires no pH control Elemental chlorine gas, which is required by R.61-51

Correct Answer:

An alkaline, unstabilized chlorine that also adds calcium

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