- Apr 5, 2021
- 1
- Pool Size
- 25000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Hayward Aqua Rite (T-15)
Howdy All,
I have been a TFP member for a week and just received my TF-Pro Salt test kit this weekend.
Test results from earlier today
FC 4.5
CC 0
pH 7.5
CH 275
TA 120
CYA 100
Temp 67 F
I understand to lower my CYA from 100 down to 60 that I will need to drain 40 % of the pool. If I can drain 40% of the pool in under 12 hours and then start filling it back up (fill time less than 12 hrs) for a total of 24 hours for the drain and then fill procedure. Does that damage/hurt the Pebble-Tec if it is not under water? Should I do it a different way?
The TA will decrease with the pool drain? Correct?
I have 40 ft mature pecan trees around my pool and it is shaded over 50% of the time. Could I run my CYA at 60 instead of 70 for a SWG pool? Or is there any real benefit of running a lower CYA in an outdoor shaded pool other than lower FC during SLAM?
Thank you. I wish I would have found TFP after purchasing the house with pool and definitely prior to last years pool remodel. I would be so much further ahead now.
Gregor
I have been a TFP member for a week and just received my TF-Pro Salt test kit this weekend.
Test results from earlier today
FC 4.5
CC 0
pH 7.5
CH 275
TA 120
CYA 100
Temp 67 F
I understand to lower my CYA from 100 down to 60 that I will need to drain 40 % of the pool. If I can drain 40% of the pool in under 12 hours and then start filling it back up (fill time less than 12 hrs) for a total of 24 hours for the drain and then fill procedure. Does that damage/hurt the Pebble-Tec if it is not under water? Should I do it a different way?
The TA will decrease with the pool drain? Correct?
I have 40 ft mature pecan trees around my pool and it is shaded over 50% of the time. Could I run my CYA at 60 instead of 70 for a SWG pool? Or is there any real benefit of running a lower CYA in an outdoor shaded pool other than lower FC during SLAM?
Thank you. I wish I would have found TFP after purchasing the house with pool and definitely prior to last years pool remodel. I would be so much further ahead now.
Gregor