pool store numbers

[Dier74]

Switched to a swg about a week ago. Waiting for my new test kit to get here. In the meantime I had a store test my water and it was showing the following

Fc 6.02
Ta input 66
Adjusted ta 49
Ph 7.6
Cya 51( added solid a week ago)
Ch 83
Si -0.4 corrosive

Telling me to increase TA and CH. Us this correct ?

21100 gal vinyl lined

 

[Richard320]

Nope. Vinyl pool doesn't care about low CH - there's no plaster to etch.

I don't know the difference between input and adjusted TA. They're slightly low, but not so far out of whack that I'd rush to fix since pool store results are usually off.

 

[Isaac-1]

I agree with Richard, sounds like they were just trying to get you to buy stuff

 

[Dier74]

Ya that's what I figured. I think they are still upset because they lost good business since I found this site.