- May 3, 2014
- 62,729
- Pool Size
- 6000
- Surface
- Fiberglass
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-40
Depends greatly on your climate, rainfall, temperature of pool water versus overnight air temperature, etc.
For salt listen to your SWG system. If it is happy then it is all good!
Those computer readers are worse than drop tests as most of them are not calibrated when needed![]()
So just an update from today... I completed my at home test and the FC was way up there (12.5), CC was .5 or less, the Ph was up there 7.9 and the alkalinity was 110. I recorded all this in pool math but I have added 2 cups of acid and turned on the water features per the recommendation to try to bring the Ph and TA down. I had the SWG set at 40% from the spreadsheet with the pump running for 6 hours but I just decreased it to 20%.
I did add a non-chlorine oxidizer after my in store test (at a new company) to try to drop the CC down to zero (was at like .32). I don't know if this affected the FC but it wasn't supposed to. The new place I took the water runs and electronic analysis and not the one where you add the chemicals.
I did have another question my salt level test isn't matching the Icholor nor the pool store test.
- Icholor: 2800 PPM
- Pool Store (1/8/2021): 3000 PPM
- At home (1/10/2021): 3400 PPM
Do I trust my home test or the Pentair system?
Sorry another question.... On my feature pump while the pool pump is running if I take it above 3150 Rpm I get a rattling type noise. I'm not sure if this is normal or not but if I drop it to 3150 it goes away.
If the pool pump is off it makes the noise at 3350 rpm and goes away at 3250. I don't know if it's the check value or what but it almost sounds like it might be a bearing although I'm not sure why the 2 pumps would make a difference.
My pool pump doesn't make this noise.... Guess I'll be calling for warranty service unless anyone here has another idea (maybe check valve?)
Is the pump bolted down to the pad? Could be just rattling if it's not bolted down. My old pump was not, they aren't going anywhere with the pipes connecting, but can rattle. That would be my first check.
Understand and good pointI would not worry about a CC of 1 or less.
I would also not mix pool store tests in your PM logs. It just confuses evaluating the trends.