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  1. nthoms

    Metal out

    Does adding (and maintaining) Metal Out impact the chlorine levels ?
  2. 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...
  3. 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
  4. 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...
  5. nthoms

    PH going down ... why?

    My water still looks great ... that's the good news. However ... my PH is dropping. It was hovering at 7.2, now it's barely reading 7.0 FC: 5.0 CC: 0.2 TC: 5.2 PH: 7.0 TA: 70 CH: 60 CYA: 45 SALT: 2900 TEMP: 82 SATURATION: -1.37 Any advice on my next steps ... I am concerned about the PH...
  6. nthoms

    Next Step?

    I have a 22,500 gallon, vinyl lined, cartridge, salt water pool. The water looks good. FC: 5.0 CC: 0.2 TC: 5.2 PH: 7.2 TA: 70 CH: 70 CYA: 60 SALT: 2600 TEMP: 75 Any advice on my next steps ... I am concerned about the PH being low (7.2). I have stamped concrete surrounding the entire pool...
  7. nthoms

    winter PH level

    For whatever reason my PH has fallen to 6.9 over the past month ... that's a separate topic ... my question is, should I raise it up BEFORE I close my pool for the winter? Or is this something that can wait until next Spring/Summer to resolve?
  8. nthoms

    Saturation Index

    Please take a look at my chart below ... I am concerned about the Saturation Index. What should I do to help bring the Saturation Index back in-line? As always, your help is greatly appreciated :) [attachment=0:uyl9fjna]PoolChemistry6.29.2013.jpg[/attachment:uyl9fjna]
  9. nthoms

    Where to buy refills

    Where do most folks buy their refills for the K-2006 kits? I specifically need CYA.
  10. nthoms

    Escutcheons

    How do you clean pitted Escutcheons?
  11. nthoms

    What next?

    As always I appreciate any assistance that is provided! Thanks in advance. Last year I fought with metal staining (specifically iron) almost all year long. I tried an Ascorbic Acid treatment multiple times. The stains would lift off the surface, only to return when I would try to raise the...
  12. nthoms

    too much chlorine?

    I just opened my pool yesterday and it was a green mess. I have a mesh cover and it`s always a mess when I open it. I added 5 gals of 12.5 liquid shock (sodium Hypochlorite), and 32oz Polyquad 60. I have 22500 gal, vinyl pool. My question ... did i use too much chlorine? Can I add more...
  13. nthoms

    pool closing with a mesh cover ... help

    I have a 16 x 36 vinyl in-ground pool with an Anchor (loop-lock style) mesh cover. Every year when I go to open my pool in the Spring, it is a horrible green algae mess. I spend weeks and lots of money cleaning it. My question ... should I spend the money to switch to a solid loop-lock style...