Recent content by nthoms

  1. nthoms

    Metal out

    Specifically Poolmate Metal Out with etidronic acid
  2. nthoms

    Metal out

    Does adding (and maintaining) Metal Out impact the chlorine levels ?
  3. nthoms

    PH or CYA

    Would you be able to help me understand if my "solid" chlorine has the other stuff in it? I use CHLOR BRITE which says 99% "sodium dichloro-s-triazinetrione dihydrate" and 1% other. So does that mean it also has the other non-chlorine stuff?
  4. nthoms

    PH or CYA

    I added 2 gallons of liquid chlorine yesterday afternoon ... took a measurement this morning and got a FC reading of 2. So that's a good sign ... right? Can I add use chlorine granules? ... I don't have anymore liquid chlorine.
  5. nthoms

    PH or CYA

    Still no chlorine registering. What am I doing wrong? Pool water is crystal clear. But registering no chlorine. FC: 0 CC: 0 PH: 7.4 TA: 80 CH: 130 CYA: 30 SALT: 2800 71°
  6. nthoms

    PH or CYA

    FC: .2 CC: .4 PH: <7.0 TA: 50 CH: 130 CYA: <10 SALT: 2200 68°
  7. nthoms

    PH or CYA

    I recently opened my pool. I have little to no FC/CC despite adding both liquid and granular shock . My PH is below 6.8 and my CYA is reading little to none. Which should raise first? PH or CYA? Or does it even matter? Or is there a different approach I should take. Water is clear and...
  8. nthoms

    PH or TA?

    which do you adjust first, PH or TA? or does it even matter? My PH reads below 7.0 and my TA reads 30
  9. nthoms

    my numbers

    I opened my pool a few days ago. Water is a little bit cloudy. Here are the numbers from my Taylor FAS-DPD K-2006 testing: FC = 14 CC = 0 CYA = 100+ PH = 7.2 TA = 40 CH = 80 Pump pressure = 11 psi Salt = 2800 Temp = 65 I have a couple questions that I need help with ... (1) When I measure...
  10. nthoms

    PH going down ... why?

    Thanks so much for this info ... I will try raising my CH. this weekend.
  11. nthoms

    PH going down ... why?

    Colchester, Connecticut So does this mean I should add something (?) to increase the PH ?
  12. nthoms

    PH going down ... why?

    My PH went from 7.2 to 7.0 in about a three week period of time ... we had a lot of rain during that time and I probably drained about 3" of water off the pool. I haven't had to fill my pool in years ... I rely totally on rain water. I drain down about a foot of water each Fall when I close...
  13. nthoms

    PH going down ... why?

    I thought the same thing so I bought new reagent ... unfortunately it tested the same :( And, no, I have not added anything to the water.
  14. nthoms

    PH going down ... why?

    I am using the FAS-DPD K-2006 kit.
  15. nthoms

    PH going down ... why?

    I am using a SWG.