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  1. IMG_20170624_134744123.jpg

    IMG_20170624_134744123.jpg

  2. R

    FC to high for FAS-DPD test?

    Is the sample size you are testing 10ml or 25ml? If 25ml the 120 drops would be an FC of 24 (multiply drops by 0.2).
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    Pool Math........The App

    The beta server is not the same one used for production. If you did not export your data with the beta app, as instructed, before upgrading there is no way I am aware of to recover the logs from the beta app.
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    Test kit showed up today

    Also don't trust the pH test if your FC really is over 20. That test is not accurate once you get over FC of 10.
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    How to read meniscus on TF-100 test kit.

    I was always taught that the lowest point of the meniscus is what should be at your desired measurement point. I assume that all chemical measuring cylinders are still calibrated to this method.
  6. R

    OCLT ? What is that Test ?

    Looks like you performed both OTO and Fas-DPD tests. No need to perform both. fas-DPD is the preferred test. With no loss in FC and CC of 0.5 you are good to go, assuming water is clear. SLAM at this point would do nothing except use more of your chlorine supply.
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    Pool Math........The App

    Force close the app, clear app cache and data and you should be good. Check post #673 if you need instructions to do this.
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    Pool Math........The App

    Check out post #660 about the subscription issue. Some iOS users are reporting this problem. Post 660 gives instructions for providing developer what they need to fix this for you.
  9. R

    Pool Math........The App

    Thanks for all of the hard work. Verified my backup imported without issue in the updated app. Can't wait for the chemical additions tracking!
  10. R

    Pool Math........The App

    For me, running Android version, FC recommendation still matches CYA as I have a FC range of 3-7 with CYA of 40
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    Pool Math........The App

    Sure. I did manage to get the CSV file to import finally. Trying to open from my phone storage in pool math always caused the app to crash. Opened in my Google Drive account and then chose "open with" and opened in Pool Math and imported. Unfortunately trying that with the backup file pool...
  12. R

    Pool Math........The App

    Updated it the first time, then wiped cache/data, uninstalled and reinstalled. Update: I can launch the app and sign in, just can't find a way to restore my data.
  13. R

    Pool Math........The App

    Can't get my backup to restore for the life of me. Tried both the exported backup and CSV file. When I choose to open the files with Pool Math app the app force closes on me. Tried removing cache and data and uninstalling, rebooting and reinstalling app with no success. Sent bug reports from...
  14. R

    measuring mechanisms

    I use a 1 qt paint cup I got from Home Depot. For dry I use a kitchen scale like jstephens1, tare the cup and then weigh out the dry chem I need to add. With the smaller cup sometimes I have to break the addition into 2 batches, but it works for me.
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    Volley Ball court or Horseshoe pit

    Not just yet. Beta is closed. Developers are working on getting Apple approval and, once that is done, it will be released for both Apple and Android devices. UPDATE: If you read one of the later entries in the thread it talks about how to format a CSV file that can be imported to the app...
  16. R

    Pool Math........The App

    I have the same problem. You can add a new entry it is just very tricky. Try and touch the add new entry icon at the very top center of the circle and it should work, at least it does for me most of the time.
  17. R

    Pool Math........The App

    Any reason why the Notes field is not being exported with the CSV file? I see it is captured in the Backup Data file but it would be nice to have it in the exported CSV as well.
  18. R

    Pool Math........The App

    Anyone else having issues with adding a log entry on the latest Android version? Just keeps opening the log entry that is behind the add new entry button. Also not sure why we lost the add new log entry button on the overview window.
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    Pool Math........The App

    Will it come out of beta status on the Google Play store as well? I assume that is a much simpler process than Apple.
  20. R

    New pool owner. To drain or not to drain??

    Inyo pools has a you tube video of a pool SLAM they did in FL using the TFP method that is pretty good to watch: How To: Clean A Green Pool - YouTube
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    Pool Math........The App

    Just opened my pool yesterday and am loving this app. My only small tweak requests are: 1. When adding a log entry CC should be just below FC since those tests are performed right after each other with the same water sample. 2. When displaying how much of a chemical to add to change a level...
  22. R

    Best Places to Buy Liquid Chlorine

    In upstate NY Ollie's Bargain Outlet currently has gallons of 10% for $2.99 with date code of 17 097 for the ones I looked at. They label it pool shock. 24 foot, 13,500 gallon round above ground vinyl pool with sand filter
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    Pool Math........The App

    Living in upstate NY I haven't opened my pool yet, but I've been playing with the app for several days now. Can't wait to open up and start entering real data. One suggestion I have is somehow adding the 'effects of adding chemicals' data like in pool math on the website. I like seeing how much...