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Thread: Dear wife added algaecide...

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    Dear wife added algaecide...

    The pool had a light coating of green on the bottom, which I vacuumed yesterday. Not sure whether I actually got any of the stuff up, or just mixed it around.

    Had some business to attend to over the weekend, so I asked her to pick a few gallons of bleach and told her how much to put in. She bought the bleach, and also some AquaChem 50% algaecide {no copper stuff}

    She added the bleach I told her to, then added the algaecide at the 'shock' level, 14oz per 10K gallons, divided by three for our 3100 gallon Blue Blob Poo, about 4.5 oz.

    Well, the green is gone, replaced by cloudy! FC is in the high 5's, all other chemistry at nice levels.

    I intend on keeping a high FC level for a while, get those nooks and crannies knocked out. I think the cloudiness will pass with time.

    Question is, is the water safe for swimming now? Label directions are less than helpful, only stating that swimmer should wait 15 minutes, but is that for their 'maintenance' level dose, or the 'shock' level dose?

    Awful hot around here sure would be nice to get in the pool! Any other tips gladly accepted!

  2. Back To Top    #2

    Join Date
    Feb 2008
    Location
    Denton, TX
    Posts
    5,061

    Re: Dear wife added algaecide...

    Go ahead and post the rest of your test results for us to see. Specifically, I am interested in your CYA and whether you have any CC or not.

  3. Back To Top    #3

    Re: Dear wife added algaecide...

    My test doesnt cover the CYA, last test a few weeks ago at Leslies showed it low and I brought it up to 90, we've had some rains, I'm guessing 75 or 80 would be a good guess.

    Have to go out and retest for CC.

  4. Back To Top    #4

    Join Date
    Feb 2008
    Location
    Denton, TX
    Posts
    5,061

    Re: Dear wife added algaecide...

    Until you know what your CYA is, there really isn't any way of knowing how much FC is enough FC. IF you still have algae and your CYA is 75 or 80, an FC of 5 isn't going to do much for you.

    pool-school/chlorine_cya_chart_shock

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