- May 7, 2011
- 27
It seems like everywhere I read the recommended chlorine level is between 1 - 3 ppm and doing the BBB method the recommended level is 3-5 ppm with swg. Why is that? In my Intex SWG manual it says the ideal level for free Chlorine is 0.4 - 1.5 ppm ... that is way lower than the BBB method...why?
The manual also states that the ideal level for CYA is between 30-50ppm and the BBB method is between 70-80ppm. Why the difference? Also, I really don't understand the relationship between FC and CYA.
I would really appreciate it if someone would take the time to explain this to me. Thanks so much!!!
The manual also states that the ideal level for CYA is between 30-50ppm and the BBB method is between 70-80ppm. Why the difference? Also, I really don't understand the relationship between FC and CYA.
I would really appreciate it if someone would take the time to explain this to me. Thanks so much!!!