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    Poolmath free version logs

    I understand that the paid version allows unlimited log entries....but what limitation does the free version impose?
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    Changed to 10% liquid chlorine from 7.55% Clorox...is my pH observation coincidence?

    So I’m just over one month into the dichlor to bleach method and have been loving it! I’ve been using 7.55% Clorox and with my total alkalinity at 70, and have been very happy with very stable pH of 7.6. But this weekend I switched to 10% liquid chlorine. Yesterday was my weekly SLAM protocol...
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    Using half amounts with FAS DPD?

    I am new to my Taylor K-2006C kit. I've been measuring my spa several times per day working through some issues... If I'm OK with the accuracy of +1/-0 FC, has anyone else ever reduced the sample size from the smaller 10 ml to 5 ml to use half of the reagents and speed things up? If I used 5 ml...
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    Trouble burning out CC

    So I recently stopped using MPS as my shock because I wasn't happy with the challenges it's introducing in my chemical measurements. I do have the deox reagent and used it to confirmed that I don't have any residual oxidizer. I have about 2 ppm CC and am struggling to remove it. I'm thinking...
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    New spa, second fill... Learning curve help

    I received my Bullfrog spa in November. As a previous pool owner, I thought I knew what I was doing. Now I know that I most certainly don't! After adding too much chlorine and shock to my first fill, I ended up draining it and starting over after only 2 months. I had gotten the CYA very high...