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Forum: Chemistry 201

Moving beyond the basics - stains, scaling, borates, indoor pools, CSI, and more. Discuss chemistry in a little more depth and address less common problems.

  1. Sticky Thread Sticky: Borates - Why and How

    Started by JasonLion, 04-08-2015 08:05 AM
    • Replies: 19
    • Views: 25,964
    05-24-2015, 09:37 PM Go to last post
  2. Sticky Thread Sticky: Chlorine/CYA Chart

    Started by chem geek, 08-06-2007 10:40 PM
    5 Pages
    1 2 3 4 ... 5
    • Replies: 83
    • Views: 204,461
    05-21-2015, 08:59 PM Go to last post
  1. Walmart has Chlorine Back on Shelves

    Started by Holydoc, Yesterday 05:06 PM
    • Replies: 7
    • Views: 110
    Today, 09:44 AM Go to last post
  2. Don't understand my test results

    Started by JustJeff, Yesterday 10:47 PM
    • Replies: 1
    • Views: 22
    Today, 01:31 AM Go to last post
  3. Add borates now or later??

    Started by scomea, 01-15-2017 02:15 PM
    • Replies: 3
    • Views: 71
    Yesterday, 07:29 PM Go to last post
  4. Calcium

    Started by Freegav, Yesterday 05:15 PM
    • Replies: 2
    • Views: 33
    Yesterday, 05:36 PM Go to last post
  5. Two for one: Soft Grout and Scale

    Started by oh_me_oh_my, 01-15-2017 12:23 PM
    • Replies: 5
    • Views: 109
    Yesterday, 10:42 AM Go to last post
    • Replies: 4
    • Views: 318
    01-15-2017, 08:09 PM Go to last post
    • Replies: 6
    • Views: 549
    01-13-2017, 11:33 AM Go to last post
  6. Question Yet another cloudy water problem not algae

    Started by Clark, 12-13-2016 12:56 AM
    • Replies: 15
    • Views: 1,038
    01-06-2017, 06:10 AM Go to last post
    • Replies: 2
    • Views: 113
    01-05-2017, 07:54 AM Go to last post
  7. Chlorine and heat

    Started by awtrizzle, 12-29-2016 02:06 PM
    • Replies: 1
    • Views: 113
    12-29-2016, 02:16 PM Go to last post
  8. New borate drop test at piscines-apollo vs. test strip

    Started by rcy, 06-25-2011 08:33 PM
    6 Pages
    1 2 3 4 ... 6
    • Replies: 111
    • Views: 28,997
    12-22-2016, 11:21 AM Go to last post
    • Replies: 17
    • Views: 1,282
    12-19-2016, 12:11 AM Go to last post
  9. Need help clearing scale off Pebble Tech

    Started by Chandra R, 12-17-2016 09:03 PM
    • Replies: 5
    • Views: 251
    12-18-2016, 10:50 AM Go to last post
  10. pH Down - Dispose or Use?

    Started by oh_me_oh_my, 12-17-2016 12:49 PM
    • Replies: 2
    • Views: 190
    12-17-2016, 09:59 PM Go to last post
  11. Maximum FC level

    Started by tstex, 12-07-2016 03:39 PM
    • Replies: 9
    • Views: 561
    12-09-2016, 08:43 PM Go to last post
  12. White buildup above water line

    Started by sfwilliams501, 12-09-2016 02:11 PM
    • Replies: 1
    • Views: 182
    12-09-2016, 05:41 PM Go to last post
  13. Could this chlorine be bad?

    Started by ryker, 12-09-2016 08:36 AM
    • Replies: 4
    • Views: 262
    12-09-2016, 12:37 PM Go to last post
  14. Cloudy Pool

    Started by Kaufman412, 12-08-2016 05:33 PM
    • Replies: 1
    • Views: 186
    12-08-2016, 06:08 PM Go to last post
  15. My swim club indoor pool results

    Started by Ronald U., 12-05-2016 07:51 PM
    • Replies: 16
    • Views: 550
    12-06-2016, 03:15 PM Go to last post

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