CSI and CH important on vinyl pool with SWG

denofa

Gold Supporter
Feb 7, 2024
40
North Carolina
Pool Size
20000
Surface
Vinyl
Chlorine
Salt Water Generator
SWG Type
Hayward Aqua Rite (T-15)
Hey all!

Things have been going swimmingly (har har) since SLAMing my swamp pool back in March/April. SWG + Dolphin makes everything near maintenance free, so I'm trying to create problems for myself.

My most recent testing gave me the following results:

FC: 7
pH: 7.7
TA: 80
CH: 70
CYA: 70
Salt: 3200
Temperature: 85*F
Borates: I'm assuming around 40

This puts me at a CSI of -0.81 according to PoolMath. I know I am shooting for above -0.6, ideally above -0.3.

Considering I don't have a plaster pool or any tile, how much should I worry about getting CSI above -0.6? If I need to bring it up a bit, would my best bet would be to increase the CH up to ~250? Would I be creating a scale issue with my SWG cell by doing this?


Thanks for any feedback!
 
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