Hi folks.
I opened my pool by myself this year. A first! All went well and the pool looks good. I'm now dialing in the chemistry.
I've got a concern because right now my CSI for my Gunite pool is -0.44. I want to get this lower.
Right now I'm at:
FC=13 (still reducing due to SLAM)
PH = 7.4
CH = 400
TA = 75
CYA=65
Borates = 15
Temp = 70 deg
Salt = 3500
The best way to get my CSI in line is to either raise CH or raise PH. I'm all out of calcium chloride and won't get any until a week from now. So raising CH more is out for at least the next week.
I can raise PH by adding Borax, but my TA is already on the high end and I don't want it to go up any more. I know I can aerate the water...but I don't have eyeballs on the returns, although I do run a SWG.
THoughts on the best way to proceed? SHould I just hang in there and wait for calcium chloride to arrive and increase CH a week from now? Or should I immediately go out and add Borax to increase PH knowing it will screw my TA? Or just wait over time for PH to rise slowly due to SWG.
How big of a deal is -0.44 CSI?
Thanks
I opened my pool by myself this year. A first! All went well and the pool looks good. I'm now dialing in the chemistry.
I've got a concern because right now my CSI for my Gunite pool is -0.44. I want to get this lower.
Right now I'm at:
FC=13 (still reducing due to SLAM)
PH = 7.4
CH = 400
TA = 75
CYA=65
Borates = 15
Temp = 70 deg
Salt = 3500
The best way to get my CSI in line is to either raise CH or raise PH. I'm all out of calcium chloride and won't get any until a week from now. So raising CH more is out for at least the next week.
I can raise PH by adding Borax, but my TA is already on the high end and I don't want it to go up any more. I know I can aerate the water...but I don't have eyeballs on the returns, although I do run a SWG.
THoughts on the best way to proceed? SHould I just hang in there and wait for calcium chloride to arrive and increase CH a week from now? Or should I immediately go out and add Borax to increase PH knowing it will screw my TA? Or just wait over time for PH to rise slowly due to SWG.
How big of a deal is -0.44 CSI?
Thanks