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Forum: Dealing with Algae & Slime

Green & slimey, mustard lined, pink in the pipes, black algae mats; Green Treat, Yellow OUT, Yellow Treat, copper algaecides, & more.

  1. Sticky Thread Sticky: Dealing with mustard algae

    Mustard algae tends to be very chlorine resistant, and tends to reoccur. Most algaecides are ineffective against it. There are several options, but...

    Started by PoolDoc‎, 06-18-2014 09:29 AM
    • Replies: 1
    • Views: 22,757
    04-22-2020 03:57 PM Go to last post
  2. Sticky Thread Sticky: Algae . . . or something else? Recognizing & treating pool algae successfully.

    _____________________________________ Algae . . . or something else? Recognizing & treating pool algae successfully. this post . ] ...

    Started by PoolDoc‎, 06-24-2018 07:18 PM
    • Replies: 5
    • Views: 18,431
    06-25-2018 11:19 AM Go to last post
  3. Sticky Thread Sticky: FAQs & Guides: Dealing with Algae

    ____________________________________ FAQs & Guides: Dealing with Algae Algae . . . or something else? Recognizing & treating pool algae...

    Started by PoolDoc‎, 06-24-2018 05:18 PM
    • Replies: 0
    • Views: 5,382
    06-24-2018 05:18 PM Go to last post
  1. Fighting Algae with Borax

    Going to try and follow the posts in china-shop to get my borates to 50ppm. Bleachcalc says I will need to add 650oz or 40lbs! (40,000 gallon...

    Started by Tredge‎, 06-06-2007 09:48 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 56
    • Views: 34,301
    08-01-2008 04:24 PM Go to last post
  2. Super Algae Destroyer? from Omni

    This chemical has 99% Trichloro-s-triazinetrione. A friend of ours pool person claims this works very well on black algae. Could this be so? ...

    Started by smallpooldad‎, 07-25-2008 05:01 PM
    • Replies: 4
    • Views: 8,597
    07-29-2008 11:39 AM Go to last post
  3. Is this algae? Or problem with DE filter?

    I know this is a bad picture (cell phone pic), but this is what keeps appearing on the bottom of my pool: When running the filter, the water...

    Started by denanbob‎, 07-25-2008 03:18 PM
    pix
    • Replies: 3
    • Views: 5,858
    07-29-2008 10:03 AM Go to last post
  4. Dealing with black algae (Part 1 of 2)

    My apologies for the long post but otherwise it is too hard to understand. After having been a member of this forum for some time I now hope that...

    Started by smallpooldad‎, 07-12-2008 06:46 PM
    • Replies: 8
    • Views: 12,005
    07-12-2008 11:28 PM Go to last post
  5. Never had an algae problem before....

    I have a 23,400 gallon IG pool with a vinyl liner. I put one of the anchored mesh covers on the pool last fall and have encountered a new set of...

    Started by lisak‎, 07-05-2008 08:03 PM
    • Replies: 9
    • Views: 5,932
    07-10-2008 10:17 PM Go to last post
  6. Exclamation White mold?

    Hi all:) I was at a customer's pool the other day because of filter issues. When we got the DE filter open the grids were slimy :eek:. At the...

    Started by waste‎, 06-28-2008 02:44 PM
    • Replies: 1
    • Views: 7,056
    06-28-2008 07:33 PM Go to last post
  7. Smile algae

    I opened up my pool memorial day weekend and finally got a clear pool a week later, BUT yesterday I noticed some algae starting to form on the wall....

    Started by hannadock‎, 06-14-2008 01:57 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 11,757
    06-26-2008 04:56 PM Go to last post
  8. Pollen or Mustard Algae?

    Haven't posted for quite a while - things are going generally very well with the pool now that I'm following this forum. Watermom - you are in my...

    Started by 4KidsSwim‎, 06-14-2008 05:23 PM
    • Replies: 7
    • Views: 21,125
    06-17-2008 11:56 AM Go to last post
  9. Pictures Of Pool

    THIS IS MY POOL 4 DAYS AFTER GETTING IT TO SHOCK LEVEL. I STARTED WITH A SWAMP GREEN AND NOW 7 DAYS LATER I CAN KINDA SEE THE BOTTOM BUT IT IS STILL...

    Started by Sunny32504‎, 06-01-2008 09:12 PM
    • Replies: 4
    • Views: 6,118
    06-08-2008 05:23 PM Go to last post
  10. My Screw UP = Foamy Mess

    I grabbed a bottle of algacide and threw it in my pool. UGH it was 50% which means I added 2x the amount. The result is one big foamy mess. Does...

    Started by lm8838‎, 06-07-2008 06:19 AM
    • Replies: 2
    • Views: 6,029
    06-07-2008 03:54 PM Go to last post
  11. Sand Media from Walmart

    Me again.....retained 30PPM FC for the past 30 hours or so and still can see the bottom....pressure is strong at 11psi with no need to back wash,...

    Started by stma‎, 06-05-2008 09:57 AM
    • Replies: 4
    • Views: 6,188
    06-05-2008 10:57 AM Go to last post
  12. Unhappy Will adding borax to 50ppm kill Mustard algae

    I am having a hell of a time this year with Mustard algae. I think I'm gonna add Borax to 50ppm asper the posts I have searched. Will this kill...

    Started by fuelman‎, 05-23-2008 09:26 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 23,033
    06-03-2008 11:59 PM Go to last post
  13. trying again to post pictures

    I need help as to what to do about algae at the bottom of pool. DO I stir it or will the bleach kill it <a

    Started by Sunny32504‎, 06-01-2008 09:17 PM
    pix
    • Replies: 1
    • Views: 5,296
    06-01-2008 09:34 PM Go to last post
  14. Clear skin like substance on pool surface.

    Is it Algae? its not slimy or anything and you can only see it when the sun hits the pool but its everywhere across the surface. i was thinking...

    Started by freddyttt‎, 05-30-2008 05:41 PM
    • Replies: 4
    • Views: 9,751
    05-30-2008 08:37 PM Go to last post
  15. Chlorine level

    Another green pool story. here are my levels, wondering if my CYA is too high (I had pucks in the skimmers for the first week) CC=24ppm PH=7.3...

    Started by nyjobz‎, 05-28-2008 02:12 PM
    • Replies: 5
    • Views: 5,632
    05-30-2008 04:51 PM Go to last post
  16. Can't get bleach. shock-it ?

    I think there are too many people around me using the BBB lol. everytime i go to walmart they are out (past 2 weeks). My pool is still green. How do...

    Started by jimmyzshack‎, 05-28-2008 08:51 PM
    • Replies: 4
    • Views: 7,720
    05-29-2008 06:55 PM Go to last post
  17. Angry You helped me in 2006 and now I need you again

    :mad: okay I am starting up my pool this year and this is what I have so far 24 round AG Pool = gallons ? PH 8.2 ch - 0.1 alk - I got 3 drops...

    Started by Sunny32504‎, 05-26-2008 12:45 PM
    • Replies: 4
    • Views: 6,870
    05-27-2008 02:55 PM Go to last post
  18. Smile How To Attach Pictures

    how do i attach pictures of my pool ?

    Started by Sunny32504‎, 05-26-2008 01:03 PM
    • Replies: 1
    • Views: 4,440
    05-26-2008 06:01 PM Go to last post
  19. Just opened my pool and the water is green

    What would be the best way to clear this up? I have a 24' AG. Do I just skip the starter kit and add 2 bottles of bleach a day with the pump...

    Started by MaxxFusion‎, 05-25-2008 10:04 AM
    • Replies: 2
    • Views: 5,851
    05-25-2008 04:50 PM Go to last post
  20. Blue-Green water for over a week

    I'm not exactly new to the site but this year i'm having issues. I've already poured over 15 jugs of bleach into the pool and it's still hasn't...

    Started by poolboyforjenny‎, 05-22-2008 09:25 PM
    • Replies: 4
    • Views: 6,703
    05-24-2008 10:42 PM Go to last post
  21. Thumbs up Pool closed for the season

    Just a note to say thanks . My wife said when we took out the steps this year "they are just as white as when we put them in !" Great year...

    Started by Sprocket‎, 09-14-2007 04:51 PM
    • Replies: 2
    • Views: 5,803
    05-22-2008 08:57 PM Go to last post
  22. Red face How NOT to open your pool

    One man's tale of stupidity and woe. 1. Timing Timing is everything they say. They couldn't be more right. I live in the southern US and...

    Started by TimWillin2‎, 05-16-2008 04:46 PM
    • Replies: 0
    • Views: 6,522
    05-16-2008 04:46 PM Go to last post
  23. Unhappy opened to green pool

    So sad, I opened my pool yesterday and it is full of algae. I've been doing the BBB method for the last 4 years and have always opened to sparkling...

    Started by shanode‎, 05-12-2008 08:20 PM
    • Replies: 2
    • Views: 5,501
    05-14-2008 06:55 PM Go to last post
  24. Smile Pool uncovered all winter/Ph question

    Have a couple of quick questions: First tested the PH and it is higher than 8.2 This was taken before I added any Chlorine. Is it possible to...

    Started by let_her_flicker‎, 04-14-2008 07:25 PM
    • Replies: 1
    • Views: 7,007
    04-14-2008 09:59 PM Go to last post
  25. Pooltrine 60

    Although some of you might investigate further, I found this site that offers the 1Qt. Pooltrine 60 for $18.99. They have flat rate shipping $3.99...

    Started by csevel‎, 04-09-2008 12:39 PM
    • Replies: 0
    • Views: 4,571
    04-09-2008 12:39 PM Go to last post
  26. Fixing my swamp

    So I never got around to buying the cover I needed last fall and waited too late. Leaves were already falling bigtime. I went out about every day...

    Started by jtnaylor‎, 03-17-2008 09:48 AM
    • Replies: 3
    • Views: 5,460
    03-17-2008 03:42 PM Go to last post
  27. Question borax over the winter to fight algae

    I'm gonna super chlorinate before closing and I'm wandering about adding Borax to fight the algae next year. I have read that I need 50PPM. Is there...

    Started by fuelman‎, 11-18-2007 05:11 PM
    • Replies: 2
    • Views: 6,780
    11-19-2007 07:05 PM Go to last post
  28. algae kill in cold water

    I had to leave home for an emergency and was gone 2 weeks and the pool didn't cross my mind. Well the bottom is covered with algae. Can I still...

    Started by fuelman‎, 11-17-2007 11:25 AM
    • Replies: 1
    • Views: 13,512
    11-17-2007 12:54 PM Go to last post
  29. Smile A coworker's swamp

    A coworker just bought a HUD house, hasn't closed on it yet. She doesn't know the size. I told her if she would measure the length, width and depth...

    Started by elsie‎, 10-24-2007 04:26 PM
    • Replies: 6
    • Views: 7,431
    11-06-2007 05:41 PM Go to last post
  30. Mustard Algae? How to get rid of it?

    Hi, A week ago I noticed the water started getting agreen tint. I vacuumed and it was a tad better but still greenish and a little murky. I went out...

    Started by CandyMoss‎, 10-06-2007 02:59 PM
    • Replies: 4
    • Views: 41,494
    10-07-2007 08:27 AM Go to last post

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