Exam (elaborations)
Pool Operator Study Guide Graded A+
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Ideal bromine level in a pool and spa is: - Answer-3ppm to 6ppm Ideal chorine level for a pool is: - Answer-1ppm to 5ppm Maximum level of chlorine in a pool is: - Answer-5ppm If you see bubbles coming up from a return, the possible cause could be - Answer-a bad seal on the hair/lint strainer - ...
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