I have a new 22" Intex pool with the ozone Saltwater generator. I ran the pump and generator for the first time last night. I ran the pump for 6 hours and the generator for 4. I tested the water today and I'm still not registering any free choline on the test strip. The rest of my readings are below.

TA ~190
PH 7.5
Salt ~2950
Total Free Chlorine - 0

My question is is this normal? Does it take a few days to build up measurable chlorine in these pools? Or is something else effecting it? I could add some more salt. Also my TA is very high I'm going to be using the Acid/aeration method to fix this but that's going to take time. Perhaps I just need to run the generator longer tonight?