DETAILED NOTES ON LIFEGUARD VS ATTENDANT COMPETENCY

JamesW explained: Using a swg plus a ta of 80, there's no reason for the ph to get lower. Perhaps he's not reading the ph the right way. A swg is mostly ph neutral. I by no means have to lift or decreased the ph on the swg pool when the ta is proper.Cyanuric acid, usually known as a stabilizer or conditioner, can be an organic chemical compound add