Exam (elaborations)
Pool Operator 127 Study Guide Questions with 100% Correct Answers | Updated & Verified
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Ideal bromine level in a pool and spa is: - ️️3ppm to 6ppm Ideal chorine level for a pool is: - ️️1ppm to 5ppm Maximum level of chlorine in a pool is: - ️️5ppm If you see bubbles coming up from a return, the possible cause could be - ️️a bad seal on the hair/lint strainer -...
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