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  1. D

    Just for Clarification

    Thanks James, I will note the differences on sample size. It's making sense now. I really appreciate chemgeek and people like you taking the time for answers
  2. D

    Just for Clarification

    There is a post that talks of this but this will be my first fall/winter with the inflatable vinyl spa.Mine is outside on the uncovered Patio and it sits on the supplied bubble mat plus I bought the expandable lock together exercise mats from SAMs club (2 packets) for insulation and to create a...
  3. D

    Just for Clarification

    Thanks again Chemgeek. I had read that but there were times that it is written in a way that left some doubt.
  4. D

    Just for Clarification

    Using the Taylor 2106 FAS-DPD test kit on the reading I get for FC should it be multiplied by 2.25 to achieve the Bromine reading for sanitation???
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    where is bromine going

    Ok, I shocked the spa and readings this morning are: FC 3.0, CC .5, PH 7.6, ALK 50-60, Cal Hard 60, guess I just got a knee jerk panic and like you stated it was normal. I have discovered my Bromine floater is depleted and will be changing that. One thing I did notice was an unusual high amount...
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    where is bromine going

    The test was the next morning, I do think now that my floater is out of bromine, I usually shock once a week but have ck'ed the levels every morning and afternoon. Ok, I see what you are saying, my bromine bank should be good but I need to dichlor to change it. Like I stated I use the frog...
  7. D

    where is bromine going

    I use the frog bromine system and Taylor k-2006 fans-dpd kit in a intex 210gallon inflatable vinyl bubble spa. My FC registered 2.5, CC .5, PH 7.4, Alk 50. At 101 degrees, my wife and I spent 1 hour with bubbles on and the next morning my FC was .5 CC 0., PH 8.0, TA 70. What happened??? First...