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    CH Test Differences - Mystified

    Results: After running for 2 days on a 40,100 gallon pool, CH is down by 20 points. It works.
  2. Softener.jpg

    Softener.jpg

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    CH Test Differences - Mystified

    Ok, let me say first of all that it was never my intention to rile people up, start arguments, be insulting - none of that. I apologize for any of it that I may have contributed to. Next, through a series of private conversations with Leebo (thanks so much). I've finally gotten some...
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    CH Test Differences - Mystified

    Our well water down stream from the softener (which means every point on the property except at the well head itself) has a CH level of 0, at least according to the test in my Taylor kit (which I now trust to be correct) and that includes the autofill. I'm sure I wrecked my CH by using Cal...
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    CH Test Differences - Mystified

    Thank you!! That was actually helpful, and I'm fine with that. I won't need the softener to last 5-10 years, or even as long as 1. I only need it to work long enough to get to my target CH, whatever I decide that is. I also know how to replace resin beads in a softener and where to get them...
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    CH Test Differences - Mystified

    I'm not ON city water. I'm on well water - the same water source as the pool. I guess I didn't make it clear that the times I'd seen heavy OTO reactions to city tap water was many years ago when I was much younger and did live in the city - and sold those charcoal filters you mentioned. We...
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    CH Test Differences - Mystified

    Looks like this forum may not be the place for me. I was hoping to find answers and understanding backed by logical explanations of the "why" behind the suggestions, enough to make sense to me. I've never been someone who will "just take someone's word" for anything. It has to make sense...
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    CH Test Differences - Mystified

    Yeah well, real world experience from someone I trust says otherwise. He's actually done it and seen it work. If chlorine actually destroys the resin beads, then why do these units work on city water supplies that also contain enough chlorine in them to turn Orthotolidine (OTO) bright yellow?
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    CH Test Differences - Mystified

    Talking yesterday with my construction manager who ran our project last year, he gave me another ingenious way to lower CH without having to replace water. Use a small self contained water softener with the inlet connected to the hose bib that's already present near the pump, after the filter...
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    CH Test Differences - Mystified

    Well of course it is. After all it comes from your site. I on the other hand don't have any particular allegiance to any one source or set of sources. I'm not saying that one is any better or more reliable than the other - yet. I'm still pretty new at this and still learning. I have this...
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    CH Test Differences - Mystified

    Probably somewhere into the 200's, according to recommended ranges I've seen "all over the place". That's even what the builder recommended. My test kit has a circular slide rule that will also tell me CSI. I confess I haven't been using it as often as I probably should. I'll change that...
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    CH Test Differences - Mystified

    The only reason I have, is that during a conversation with our construction manager back just after the pool was completed (and I knew almost nothing about keeping it balanced), he told me about how he used to manage very large commercial pools and said that he liked to keep TA high because it...
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    CH Test Differences - Mystified

    CH got out of hand for two reasons, the main one being that I didn't know any better and had been using Cal Hypo granules exclusively whenever tests showed some was needed. I've been doing that ever since the pool came online in March of 2021. Now that I know, I'll be using 12.5% liquid...
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    CH Test Differences - Mystified

    I've never once had cloudy water or any algae, and I generally keep my FC levels around 5 or more. The only reason they tested at 2 yesterday was because I had just finished replacing what I'm guessing was about 1/4 to 1/3 of the total pool water and had not rebalanced it yet. I've only...
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    CH Test Differences - Mystified

    Addendum, I did just now try to add all my pool info to my signature, but it was rejected for being too long. I'm out of time right now - back later
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    CH Test Differences - Mystified

    Results from this morning, my kit (remember I shocked it last night and it's still early here) FC 10 CC 0 pH 7.8 TA 130 CH 400 CYA 50 My kit has the DPD test (Taylor's R001, R002, R003) - Test FC with R001/R002 to get FC, add R003 to get TC - subtract difference to get CC. I'm on a...
  17. PoolOutline.jpg

    PoolOutline.jpg

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    CH Test Differences - Mystified

    First time pool owner here, and I do all my own maintenance, testing, and management. The pool as been 'online' for about 18 months, is about 40,100 gallons, and uses regular chlorine sanitation. I use a Taylor K-2005C kit, always stored indoors and kept cool. None of my reagents are...