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    Can I treat mustard algae with CYA at 120 without lightening liner?

    This pool seems to run best with CYA in the 70-90 range (no shade whatsoever), and thanks to a slow intermittent leak, every winter over half of the water gets replaced... so I'm not saddling the next owner with a high CYA at all. I might have a neighbor to ask, that's a thought!
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    Can I treat mustard algae with CYA at 120 without lightening liner?

    That's not a bad idea, but it would still going to jack my water bill up significantly, and the part of yard that needs it isn't very close to the pump station or backwash hose. Rigging extra hose would be a great option if I was sticking around, but I'm doing a quick unexpected move where I'm...
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    Can I treat mustard algae with CYA at 120 without lightening liner?

    Checked via dilution method, indeed, it is 120. I can drain; I hate to put a big water bill on my records for potential house buyers (increase potential pool-owner fears); I don't like the expense; and hate to waste the water from an environmental standpoint. But you make a good point and I...
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    Can I treat mustard algae with CYA at 120 without lightening liner?

    Sure, I know how to SLAM, and have done that. But can I run shock up to 64 like Pool Calculator suggests to treat for mustard WITHOUT lightening the liner? Good call, I did not. I cheated on this one, doing math based on how much trichlor had been added since last CYA test, and with...
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    Can I treat mustard algae with CYA at 120 without lightening liner?

    The title says it all. Neglected the pool while not swimming in it this summer, and ran trichlor FAR after I should've stopped. (Pool has a slow intermittent leak; CYA drops over winter as water leaks and is refilled; during season I run mostly trichlor until CYA is around 80; repeat) I also...
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    Does SLAM at 7.8 pH work?

    pH just doesn't seem to drift in this pool, so that's not a concern... but I was not aware that chlorine was less effective at higher pH. Actually, I hadn't checked TA or CH since I opened... after checking them for a couple of seasons I found that my pool is pretty simple compared to some of...
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    Does SLAM at 7.8 pH work?

    Would like to get through the rest of the season without buying any muriatic acid if pH level is no biggie. Vinyl liner pool, pretty sure I have a little mustard algae. Pool hasn't really been used too much the last couple summers, and this summer I was pretty neglectful - chlorine dropped too...
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    How do I seal damaged threads on 2" pump housing outlet?

    This handy fellow is broke as a joke and spent around $15, and is not easily offended by the pool pro he cannot afford. And I when I throw real money at this, it will be for a smaller pump and motor. But thanks for the pointer, should be helpful to someone. :)
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    DPD Powder is white but performs inconsistently.

    Anyone ever have DPD powder go bad while it still looks white? I'm getting inconsistent free chlorine test results. On several occasions I've gone to test chlorine and found it way too low, and added enough to correct. Then, testing the next day, I find that the reading is higher than it...
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    SlimeBag for 1/10 of the price, yes you can!

    Can you give a rough idea of how often are you washing the bags? Weekly? Monthly? Curious. I have a pair of ducks pretty much every day this year, and there's a lot of dust coming through thanks to the drought... I'm sure these would be good for my pool, but not sure if I want to add one...
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    How do I seal damaged threads on 2" pump housing outlet?

    Thought I'd update to thank you all for your help, as well as to provide a resource in case anyone else has similar trouble. Permanently glued a 4" chunk of threaded steel male pipe into pump housing, then used a threaded female metal coupler with pipe dope to go to plastic pipe. To seal the...
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    Your help last year resulted in a 1 day open this year!

    Thank you TFP!! Closed last year after water temp was around 60, but then had to uncover and refill due to horrendous leak (~5" a week). Filled, got leak fixed (November in Kansas, IIRC). Bunch of leaves blew in, but pump was disassembled, so leaves stayed in. Covered up for winter. Took...
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    How do I get rid of ducks?

    The first time I saw a duck in my pool was one of the first mornings I woke up in my new house. I felt like Tony Soprano, like I had finally arrived or something! :-D
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    Argh! Vinyl liner water down to 3-4 inches! MOSTLY FIXED :)

    Re: Argh! Vinyl liner water down to 3-4 inches! MOSTLY FIXED So, I thought I checked the water level when the pool guy left, and I thought it had lost a significant amount... but in the last 4 days, using the bucket test and marks, the bucket has gained 1/16" (it rained once to make up for...
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    Argh! Vinyl liner water down to 3-4 inches! MOSTLY FIXED :)

    Re: Argh! Vinyl liner water down to 3-4 inches! STILL LEAKIN We had a lot less income and a lot more medical bills than we budgeted for this year, so I am very interested in avoiding a $3k hit next spring. Otherwise, yeah, I am pretty sick of messing with this! :lol: I'll put a little more...
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    Argh! Vinyl liner water down to 3-4 inches! MOSTLY FIXED :)

    Re: Argh! Vinyl liner water down to 3-4 inches! STILL LEAKIN Well, I used a bigger bucket this morning to check again, and went by a pool store to see what they had to say. They had nothing to add, and knew of no one with a dry suit to dive the thing. :lol: Came home and the bucket was...
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    Argh! Vinyl liner water down to 3-4 inches! MOSTLY FIXED :)

    Re: Arrgh! Vinyl liner water is down to 3-4 inches! Called pool guy last night, but don't know when I'll get a response. Spent the last hour with a net skimming out 1.5 billion leaves, as the trees near the pool started losing their leaves the day after I uncovered the pool. :lol: Haha...
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    Argh! Vinyl liner water down to 3-4 inches! MOSTLY FIXED :)

    Re: Arrgh! Vinyl liner water is down to 3-4 inches! Guy said the electronics wouldn't help him around the main drain or the light since the light fixture is metal. and the main drain has metal screws. However, that doesn't jibe with what I understand from how the electronic detectors work...
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    Argh! Vinyl liner water down to 3-4 inches! MOSTLY FIXED :)

    Re: Arrgh! Vinyl liner water is down to 3-4 inches! I also thought the pool had leaked when I got up this morning, so I was thinking at work today (well, grasping at straws). The people I did talk to said nobody around here will dive with these water temperatures - supposedly someone with a...
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    Argh! Vinyl liner water down to 3-4 inches! MOSTLY FIXED :)

    Re: Arrgh! Vinyl liner water is down to 3-4 inches! Hole was in the deep end. You know how the sidewall comes straight down 5' or so, then is at an angle for the rest of the way? It was about 3" down on the angled part. Alas, I'm pretty sure the pool is still leaking. I noted where the...
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    Argh! Vinyl liner water down to 3-4 inches! MOSTLY FIXED :)

    Re: Arrgh! Vinyl liner water is down to 3-4 inches! Pool guy came out, ran equipment, found a hole he said he thought the tip of his pinky would fit in, with some smaller holes around it. Made a patch a few inches in diameter and he thought it held pretty good. He said to go ahead and...
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    Argh! Vinyl liner water down to 3-4 inches! MOSTLY FIXED :)

    Re: Arrgh! Vinyl liner water is down to 3-4 inches! I believe he said something about "$125 to use the leak finder equipment". Surely they'll use a leak finder, I don't see how anyone could find the leak by just looking.
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    Argh! Vinyl liner water down to 3-4 inches! MOSTLY FIXED :)

    Re: Arrgh! Vinyl liner water is down to 3-4 inches! So, talked to a guy who works on pools, he suggested a company and I called them Monday. The fellow I spoke with said to fill the pool back up to operating levels so as long as they're looking for leaks, they can find ALL of them. He said...
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    Argh! Vinyl liner water down to 3-4 inches! MOSTLY FIXED :)

    Re: Arrgh! Vinyl liner water is down to 3-4 inches! Ok, I'll put some water in the pool immediately.
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    Argh! Vinyl liner water down to 3-4 inches! MOSTLY FIXED :)

    Re: Arrgh! Vinyl liner water is down to 3-4 inches! Will a leak detection company check for a leak this time of year? I would think the water temperature is in the 40-50's, outside temperatures are getting down into the 27-47 degree range at night, with daytime highs in the 50's and 60's, and...
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    Argh! Vinyl liner water down to 3-4 inches! MOSTLY FIXED :)

    I put the pool cover pump on the pool cover today (2nd time since pool closed). I thought the cover (resting on the water) looked a little low, so I put the outlet end of the hose under the cover to pump the water back into the pool. After the cover was pumped off, it still looked low, so I...
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    When do I pump water off of the solid cover?

    We FINALLY got some rain here, soft gentle rain for a couple days now... in some spots on my solid cover, there's an inch or more of standing water. When do I pump it off? The instructions with the cover say to leave the water, that it will help hold the cover in place, but we're well above 62...
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    How high can chlorine be when I close pool?

    I will be using a solid cover, and CYA is around 60... Can I close with chlorine at or above shock values? I've been running chlorine at/above shock levels for the last few days in preparation for pool closing this weekend, but I've just realized that since the water is much cooler, and sun...
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    Anyone close pool without draining at all? (Cold Climate)

    Re: Anyone close pool without draining at all? (Cold Climate When my pool acquaintance mentioned not draining, he said something about elbows for returns I could get, but I didn't quite catch it. When I posted, I thought someone here would mention them. Today while looking through the big tub...
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    Anyone close pool without draining at all? (Cold Climate)

    Re: Anyone close pool without draining at all? (Cold Climate Sorry, I failed to mention I will be purchasing a cheap winter cover. Previous homeowner said the cover we have now was purchased too small, and I remember it was falling in on one of the occasions when we looked at the house before...