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    Re-piping, best placement of two returns on same side of pool.

    Thanks! I guess I was thinking that having the returns closer to each other and the shallow return farther up the pool might "cut off" the shallow end and create like an eddy/dead zone there. But I hadn't even thought about the obvious by just swiveling the return's "eye" towards the shallows to...
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    Re-piping, best placement of two returns on same side of pool.

    We bought a house with a neglected pool last year and it took a turn on us. During the off-season the liner split and it developed an underground leak requiring the returns to be replumbed. We have a contractor helping us out, but we’ve run into some complications with the returns. Due to how...
  3. pool return options 2.png

    pool return options 2.png

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    Trouble with SLAM of neglected swampy pool, very cloudy

    Sorry I dropped offline for a while again. Thanks for the info, I have been slow on getting to the closing writeups but will be learning quick now and that is a good start. Around here a lot of people are already closing their pools (at least ones with pool companies), but my water temp is ~75°...
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    Trouble with SLAM of neglected swampy pool, very cloudy

    Good news to report I think! Apologies for the long gap, but I've been still working at the pool as able and I had some family staying at the house and they were helping take care of the water too. A few days after my last post, I went by and suddenly the water was by far the most clear I'd...
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    Trouble with SLAM of neglected swampy pool, very cloudy

    Thanks! I had actually used some cal-hypo originally against the SLAM recommendation (that is what I found locally to initially get the pool from 0FC up to SLAM level), but hadn't put any in for over 2 weeks since I had found the liquid again (I ordered more liquid from Walmart last night as was...
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    Trouble with SLAM of neglected swampy pool, very cloudy

    Thanks for the suggestions. I didn't think about getting the chlorine delivered from Wal-mart, etc., they had been the cheapest option by far previously so I will look into that. Also the bucket test seems so simple, but I probably would have never thought about it haha, will do that to have a...
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    Trouble with SLAM of neglected swampy pool, very cloudy

    Right, I have noted the rough amount of water drop that it takes me to backwash. I usually prep for that by adding water before and after to try to maintain about the same level. I'm talking more like I put it up to a certain level one night and when I come back it's dropped more than expected...
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    TF100 FAS-DPD inconsistent FC results, sensitivity & variables?

    Good info! I was afraid if I put too little powder in it might turn pink initially but then turn back clear "too quickly" or something when adding the drops. I can usually tell when there is a high chlorine level because the sample goes especially dark pink. I've been adding two level scoops...
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    Trouble with SLAM of neglected swampy pool, very cloudy

    Thanks for well wishes! It's difficult since I have been dealing with a flareup of some chronic issues while my wife is recovering from an emergency surgery. She hasn't been cleared to drive yet, so I don't like leaving her alone too much. I am planning to backwash more frequently, it seems to...
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    Trouble with SLAM of neglected swampy pool, very cloudy

    Hi, my filter's clean pressure is around 18-19psi (which I was going to investigate a bit at some point). I did backwash after seeing that reading, and it was another large amount of that milky white backwash. I understand that we might have caused things to drag out a bit, some of it was...
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    TF100 FAS-DPD inconsistent FC results, sensitivity & variables?

    Thanks for the responses so far. I feel like I've been doing better with my methods since I first started noticing the variations. However, I do think that maybe I have not been holding the bottle totally vertical as was mentioned, so that might could cause incomplete or different size drops or...
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    TF100 FAS-DPD inconsistent FC results, sensitivity & variables?

    Currently in a SLAM and noticing some of my FC results seem inconsistent. I had done three chlorine tests and got FCs of 11.5, 7.0, and 8.5. The 2nd test was after 30 minutes on the same sample of water that had been on the counter, (I did that test slower than normal too), and the 3rd test was...
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    Trouble with SLAM of neglected swampy pool, very cloudy

    Updates: I had missed a day because I was ill this week, and even after no attention for ~36 hours the FC was still 8.0, 0.5CC. I was finally able to find some liquid chlorine at HD (just rolled out a new pallet), so I've been using poolmath to figure the amounts to keep 12FC. The water clarity...
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    Trouble with SLAM of neglected swampy pool, very cloudy

    Thanks! I found these pictures on my phone from earlier if it helps. I think the tech was referring to was having to remove all the bolts around the flange to separate the top for access, and then hopefully not breaking or cracking anything. I would think you could try to do a deep clean from...
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    equip 2.jpg

  17. equip.jpg

    equip.jpg

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    Trouble with SLAM of neglected swampy pool, very cloudy

    Thanks for responses! The filter pressure is around 18PSI clean, I usually backwash if it goes above 24-25PSI or so. And like mentioned the backwash water is a milky white color. The product I was using was cal-hypo 78% (sorry the label just called it "shock" and I went with that). I tried to...
  19. wash.jpg

    wash.jpg

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    Trouble with SLAM of neglected swampy pool, very cloudy

    Hi, I should have provided more background on my methods. I have been researching on this site for a while and have learned a boat-load, and have been trying to follow the SLAM process per that guide. I think I have replicated it fairly well using the information there and the pool math app. I...
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    Trouble with SLAM of neglected swampy pool, very cloudy

    Hi everyone! We’re 1st time pool owners that bought into an algae filled/swamped pool that the previous owners seemed to have abandoned at the end of last season. It’s a 20’x40’ with 8’ deep end, records say 28k gals (but it could be a little more). It’s a salt water setup, but it was...
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    20220810_195729.jpg

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    What is threaded port on side of pool above water line?

    Was wondering about that too, or maybe if I could actually convert the port to be an aerator. Mine looks to be about 1.5" or 1.75" ID on the threads, I will try to measure it. It also has a large surrounding ring/flange that I guess is for attaching it through the liner, and that ring is...
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    What is threaded port on side of pool above water line?

    Firstly, correction to the last post (I also edited the post for clarity), the skimmer actually only has one open port (the 2nd hole is plugged). Now that it was mentioned, I think the tech we had out before mentioned something about "looking like it used to have some sort of pressure cleaning...
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    What is threaded port on side of pool above water line?

    Thanks for replies so far! I didn't get my subscription settings right, I wasn't getting notifications, but I think I fixed it now. There are a couple disconnected or capped off lines back on the equipment pad, so there are various possibilities of what might have been there before. I attached...
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    20220424_122406.jpg

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    20220624_131646.jpg

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    What is threaded port on side of pool above water line?

    New owner here, drinking from firehose on pool stuff. Trying to figure out what this is on the side of the pool. I have had people tell me different things, one said it was an “alternate” return port (or something like that) and the pool needed to be filled to keep it underwater, but another guy...
  29. pool side port.jpg

    pool side port.jpg