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  1. M

    Treating Chloramines at new fill

    Hi. After battling combined chlorine using MPS, Taylor kits and bleach I'm finishing a clean and refill. My tap water has about 2ppm CC and no FC. pH is about 7.5. I'm planning on adding my boric acid too. I want to get zero CC and try to see if bleach only will allow me to keep good levels...
  2. M

    MPS effect on FAS-DPD test

    I use a small inflatable hot tub that is covered all the time except when people are in it usually at night or to give the chlorine some air-out time. I like to fill the tub using gas heated water from the house to save some electrical heating cost and time. I can have the tub full and up to...
  3. M

    MPS effect on FAS-DPD test

    I thank you all for that info. My tapwater has about 2ppm Chloramine, no chlorine so I now know I have to treat the CC upon a refill. I've been in contact with Taylor over my CC problem and varied results using both the colormetric and drop titration tests with the deox. I also used strip...
  4. M

    MPS effect on FAS-DPD test

    I know this is inappropriate but I;m trying to message @JoyfulNoise about an old thread about MPS...How to do it? It's about Taylor testing and Matt wrote 'To be clear - MPS shows up as excess FC on the DPD-FAS titration test (R-0870 & R-0871) and it shows up as CCs on the DPD only test...