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Thread: Fighting Algae for months

  1. #21
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    Default Re: Fighting Algae for months

    With a DE filter, that should clean up very quickly if you run your pump 24/7.

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    rkrgk is offline Subscriber Thread Analyst rkrgk 0
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    Default Re: Fighting Algae for months

    Yes, running the pump 24/7.
    Still the water is very cloudy (I can not see the bottom and not much of the side), pH is 7.2 but Cl is 1ppm. I guess I need to add more bleach in the evening. Still waiting for the test kit to arrive.
    Here is the pic taken today morning

    18x32 kidney 15K gal IG Gunite pool; skimmer tabs; Hayward DE6000 DE filter; Hayward/AO Smith Superflow 1 speed pump; 12 hrs; heat pump, fountain or waterfall; Taylor K2006C ; utility water; summer: none; winter: none; android tablet; PF:8

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    jwhouse is offline Registered+ Thread Analyst jwhouse 0
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    Default Re: Fighting Algae for months

    If the chlorine reading is correct, then you really need to add some more bleach. With chlorine levels that low, the algae will come right back and with a vengance. Hard to know what your levels should be at until that test kit comes in and we can get some reliable test results but one thing I do know is if your chlorine is only at 1 you will most likely still be growing algae.
    30' round 22K gal AG vinyl pool; skimmer tabs and GV Bleach; Hayward SD60 sand filter; Pentair 1.5 HP pump; hrs; ; utility water; summer: none; winter: none; K-2006 Test Kit ; PF:5.5

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    Default Re: Fighting Algae for months

    Ditto, better more chlorine than less. I opened greener than you were and kept 20 ppm+ for 4 days to kill the algae dead. You don't want to let the chlorine level get below what the pros here recommended, until the water is clear.

    Likely best to not use the floater for now. The pucks you use increases the stabilizer/CYA level.

  5. #25
    rkrgk is offline Subscriber Thread Analyst rkrgk 0
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    Default Re: Fighting Algae for months

    I am not quite sure if all the Alage is gone. Pool is blue, but not clear. Still I can not see the bottom (just the two steps and 2 feet on the side walls) .
    I can see that when I test at night, Cl is mostly orange or brownish orange with HTH kit. By morning its 5ppm. So probably I am loosing more than 1 ppm overnight.
    As Ben suggested I been adding bleach since 12th. My bleach addition history so far..
    8/12/2012 - 8.52 Gal
    8/13/2012 - 14.2
    8/14/2012 - 8.52
    8/15/2012 - 5.68
    8/16/2012 - 5.68
    8/17/2012 - 5.68
    8/18/2012 - 2.84
    8/19/2012 - 4.26
    Do I need to keep adding at this level or can I cut back a bit now?
    And my Taylor 2006c kit is expected to come by Tuesday. So just a day more before I can get the actual Cl levels.
    18x32 kidney 15K gal IG Gunite pool; skimmer tabs; Hayward DE6000 DE filter; Hayward/AO Smith Superflow 1 speed pump; 12 hrs; heat pump, fountain or waterfall; Taylor K2006C ; utility water; summer: none; winter: none; android tablet; PF:8

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    jwhouse is offline Registered+ Thread Analyst jwhouse 0
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    Default Re: Fighting Algae for months

    I don't think the bleach amount history is as important as the chlorine ppm readings each night and morning. The key is to make sure you are maintaining a high enough chlorine level in your pool to eradicate the algae. I'd say if the water is still cloudy, you may still have algae growing. Usually, the dead algae will settle to the bottom and need to be vacuumed by hand.
    Once your Taylor kit arrives start taking regular readings using that and report those. Once again, the best thing you can do is to keep plenty of chlorine in the pool, get good test results on a regular basis and not let up until your pool is clear.
    30' round 22K gal AG vinyl pool; skimmer tabs and GV Bleach; Hayward SD60 sand filter; Pentair 1.5 HP pump; hrs; ; utility water; summer: none; winter: none; K-2006 Test Kit ; PF:5.5

  7. #27
    sabres07 is offline Registered+ Thread Analyst sabres07 0
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    Default Re: Fighting Algae for months

    Keep adding chlorine.....if you don't, you will be right back to where you started. Like I said, you have to follow to the letter with NO DEVIATION.
    16'x32' oval 15K gal IG vinyl pool; liquid chlorine; Hayward cartridge filter; Hayward 3/4 hp pump; 3/5/2012hrs; Taylor 2006c; utility water; summer: none; winter: vinyl / water bags; ; PF:8

  8. #28
    rkrgk is offline Subscriber Thread Analyst rkrgk 0
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    Default Re: Fighting Algae for months

    Appreciate the inputs..
    I will post the Cl levels once I get my Taylor kit tomorrow.
    18x32 kidney 15K gal IG Gunite pool; skimmer tabs; Hayward DE6000 DE filter; Hayward/AO Smith Superflow 1 speed pump; 12 hrs; heat pump, fountain or waterfall; Taylor K2006C ; utility water; summer: none; winter: none; android tablet; PF:8

  9. #29
    rkrgk is offline Subscriber Thread Analyst rkrgk 0
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    Default Re: Fighting Algae for months

    What would be an ideal amount of CYA to hold the Cl levels relatively stable considering the fact that we live in Phoenix where its 100+ almost everyday throughout the summer?
    18x32 kidney 15K gal IG Gunite pool; skimmer tabs; Hayward DE6000 DE filter; Hayward/AO Smith Superflow 1 speed pump; 12 hrs; heat pump, fountain or waterfall; Taylor K2006C ; utility water; summer: none; winter: none; android tablet; PF:8

  10. #30
    sabres07 is offline Registered+ Thread Analyst sabres07 0
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    Default Re: Fighting Algae for months

    You have to add chlorine as often as it takes throughout the day to hold your pool at shock level. For my algae battle, it was every couple of hours on the first day. The next day it was maybe every 4 hours. The day after that, it was maybe every 7-9 hours. If you are adding chlorine only once a day, you are not getting ahead of your problem. In fact, you are probably just wasting time and money. You have to be very persistent.
    16'x32' oval 15K gal IG vinyl pool; liquid chlorine; Hayward cartridge filter; Hayward 3/4 hp pump; 3/5/2012hrs; Taylor 2006c; utility water; summer: none; winter: vinyl / water bags; ; PF:8

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