Yes big blue one is pressure tank. The one on the right I added salt to it which I picked up at hardware store. It was a green bag from Morton. I will take some more pics when I get home from work. I don't believe there were any labels on the fiberglass looking one. When I take pics I look it over for some labels. Thanks
pH is a 6.5 believe it or not and ppm was about 500. Yes we had water tested and I know it was good for drinking and using but don't remember the specifics of it. I see if I can find the results.