- Feb 6, 2018
- 184
- Pool Size
- 21000
- Surface
- Vinyl
- Chlorine
- Salt Water Generator
- SWG Type
- Hayward Aqua Rite (T-15)
On the Chlorine / CYA chart for salt water pools, a CYA of 60 is not recommended. The last couple of weeks my FC has been 8ppm with CYA 60 (had to order more CYA). Adding stabilizer today, but just curious why this is not recommended as long as I'm maintaining FC well over the minimum. Thanks!