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Forum: Chemistry 201

Moving beyond the basics - stains, scaling, borates, indoor pools, CSI, and more

  1. Sticky Thread Sticky: So you want to add borates to your pool--Why and How

    Started by , 04-26-2008 12:37 AM
    26 Pages
    1 2 3 4 ... 26
    • Replies: 517
    • Views: 149,042
    Today, 12:04 AM Go to last post
  2. Sticky Thread Sticky: Chlorine/CYA Chart

    Started by chem geek, 08-06-2007 10:40 PM
    4 Pages
    1 2 3 4
    • Replies: 74
    • Views: 97,047
    07-10-2014, 11:49 AM Go to last post
  1. Removing a small rust spot from new pool

    Started by Wilkod, Yesterday 09:59 PM
    • Replies: 1
    • Views: 17
    Yesterday, 10:05 PM Go to last post
  2. Cancer looking stain...

    Started by dsatexas, 07-26-2014 11:08 AM
    • Replies: 2
    • Views: 113
    Yesterday, 07:18 PM Go to last post
  3. AA Treatment Questions

    Started by tmarcoux, Yesterday 05:27 PM
    • Replies: 1
    • Views: 22
    Yesterday, 05:35 PM Go to last post
  4. Large Salt particles clogging up SWCG

    Started by Hound Dog Charley, Yesterday 11:57 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 196
    Yesterday, 04:35 PM Go to last post
  5. Eyes Burning

    Started by elainerader, 07-28-2014 09:58 AM
    • Replies: 14
    • Views: 265
    Yesterday, 12:57 PM Go to last post
  6. TA way high.

    Started by ckaminski74, 07-26-2014 01:18 PM
    • Replies: 9
    • Views: 218
    Yesterday, 12:46 PM Go to last post
  7. Can very high CH levels lead to pH rise?

    Started by lalittle, 07-23-2014 08:06 AM
    • Replies: 16
    • Views: 332
    Yesterday, 12:44 PM Go to last post
  8. Angry What happened to my grout?

    Started by First Pool Judith, 07-13-2014 07:58 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 878
    Yesterday, 08:18 AM Go to last post
  9. 3 Met O Plus and metal stains

    Started by rcy, 07-27-2014 06:42 PM
    • Replies: 2
    • Views: 76
    Yesterday, 12:35 AM Go to last post
  10. Is Dry Acid bad for the plaster?

    Started by three4rd, 07-24-2014 09:54 PM
    • Replies: 10
    • Views: 236
    07-28-2014, 09:38 PM Go to last post
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  11. Cal Hypo

    Started by andersonsa, 07-28-2014 03:32 PM
    • Replies: 2
    • Views: 69
    07-28-2014, 06:01 PM Go to last post
  12. Me vs. Iron stains - Round 4

    Started by OasisSeeker, 07-09-2014 08:54 PM
    • Replies: 15
    • Views: 536
    07-28-2014, 05:05 PM Go to last post
    • Replies: 5
    • Views: 102
    07-28-2014, 04:31 PM Go to last post
  13. new and not sure...

    Started by Tonia, 07-26-2014 04:57 PM
    • Replies: 5
    • Views: 145
    07-28-2014, 02:34 PM Go to last post
  14. New borate drop test at piscines-apollo vs. test strip

    Started by rcy, 06-25-2011 08:33 PM
    3 Pages
    1 2 3
    • Replies: 53
    • Views: 5,164
    07-28-2014, 02:14 PM Go to last post
  15. Brown stains along entire edge of pool liner

    Started by Herbie, 07-26-2014 04:23 PM
    • Replies: 13
    • Views: 216
    07-28-2014, 12:04 PM Go to last post
  16. Cool Newbie here doing the Ascorbic Acid Treatment

    Started by MPDano, 07-24-2014 06:39 PM
    • Replies: 5
    • Views: 112
    07-27-2014, 02:59 PM Go to last post
  17. Question Liner stained yellow but 0 metals and 0 algae

    Started by jlawlor, 07-18-2014 11:26 AM
    • Replies: 16
    • Views: 282
    07-27-2014, 02:48 PM Go to last post
  18. Pool math ?

    Started by amb, 07-27-2014 01:16 PM
    • Replies: 4
    • Views: 79
    07-27-2014, 02:17 PM Go to last post

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