Exam (elaborations)
Pool Operator Study Guide Questions & Answers
- Course
- Institution
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/lin...
[Show more]