Iron stain removal filtration issue

My vinyl liner was mostly a dingy brown color so I tested with ascorbic acid and determined it was iron staining. I used Metal Magic exactly as directed and within the prescribed 48 hours the liner was a beautiful aqua color again. Awesome ! The pool never got cloudy and looks great. Problem is, I regenerated my DE filter with new DE as directed and because the pressure was goin up high requiring frequent bumping. The problem is , that the pressure is still rising rapidly even after regeneration. Wondering if anyone can tell me next steps, because I have to bump the filter every hour, even with new DE.

Crawdad

Hi,
I live in NYS and we have had i issues flooding this year. I have found about 5 crawdads or cray fish in my inground pool.
Today as I was standing by the stairs of the pool I heard an intermittent gurgling noise . It was like a stopped up sink letting a bit of air or water out. It was not regular , and it only happened once or twice as I listened for about 5 minutes.
This sounds ridiculous, I know, but I'm worried now about the structure of the pool or pipes u see my concrete. I'm hoping when they groundwater recedes that this problem resolves. Does anyone have any input?

Thank you!

Retrofitting more pool lights with OmniPL?

A few years back had a spa added and installed an OmniPL system with ColorLogic in the spa. The pool itself already had a large light (non-led), but it only has one and my pool is still pretty dim overall. Also, it does turn on with the spa light through the app.

The pool equipment is probably 50+ feet away, however PB added Hayward transformer (LTBUY11300) 15 ft from the pool.

Anyhow, how difficult to retrofit 2-3 more ColorLogic lights.

I’m no stranger to electrical, remodeling, home renos, etc. and I have reworked some of my pool equipment plumbing and reprogrammed the OmniLogic system several times (I’m also an engineer).

Should these only really be installed with a new pool build? Or is it as “simple” as draining the pool a bit, drill a core, run pvc (to that white transformer box?), and done? How do I ensure a watertight seal?

TBH I don’t care if they are colorlogic lights. I just want white lighting in the pool.

Stonescapes Micro Pebble Pics

Hi there - We need to decide on finish in the next few days. Want to go with NPT Stonescapes Micro Pebble but struggling to find pics on the internet for this line and so far what I see looks different from the same names in Mini and Reg pebble versions. Specifically interested in Micro Midnight Blue, but also would like pics of Micro Black, Micro Tahoe Blue, Micro Carribean Blue. Thank you!

Visible algae, need help please!

Hello,

I have a 3600 gallon abive ground pool that is 2 years old. I didnt have many problems with it last year but this year I am ready to drain it and get rid of it. Everything was fine but the last 2 weeks or so there has been some algae growing. I have been adding shock, brushing it and it goes away only to return in a few days. I am using the HTH 1275 Swimming Pool Care 6-Way test kit, which is new to me this year so I hope its pretty accurate. These are my readings today.

Chlorine-2
pH-7.5
Alkalinity-50
Hardness-150
Cyanuric Acid- the kit goes to 40 and the dot was still a a little bit visible at 40.

We have had an extremely hot summer this far temps between 115-118 for the last 2 weeks or so, which I am sure is affecting things but I dont know what else to do. It seems like I am throwing away money on chemicals but nothing seems to remedy the situation. Any suggestions would be greatly appreciated. Thank you.

clear but not so clear water

I'm on my second full year of pool ownership and have always done chemical additions myself without any issues. I'm noticing this year that even though my readings are all in line with TRP ranges, my water isn't as clear as it was last year. I'm able to see down to the bottom but when I'm in the water, I'm unable to see across the entire span of the pool, which I was able to last year. I have a variable speed pump that is on continuously, I use skimmer socks which I'm noticing has more silt in it than before which I believe is due to an increase in construction in the area. My question is, has anyone ever experienced this before and if you did, what did you do to resolve it? I have a SWG which is functioning optimally according my FC range and my CC is 0. Ph is between 7.5-7.8. Any advice would be appreciated. I don't know if I'm just being picky or if something is off that I'm missing.

Still in the Planning Phase

Still planning, wanted to run our stats here to get some opinions on equipment/setup.

Dimensions: 16x36 rectangular pool
Depth: 4/5/4 sport depth
Volume: Approximately 16k gallons
Skimmers: 2 independently plummed skimmers, one on each long side. Pool is oriented East/West with prevailing winds from the south.
Drain: Main drain 2.5"
Returns: 4 returns and 2 bubblers plummed together
Extras: 4 feature jets plummed together; automated valve

All Hayward Setup:
Salt/Automation: AQR 3400 Omni
Pump: Tri-star 2.7 HP pump
Filter: Hayward Swimclear 425 Cartridge filter;
Lighting: 4 Hayward 320 LED lights
Heater: Hayward 400k Natural Gas heater
Cleaning: Polaris 320.
Shell: Gunnite
Finish: Not sure of finish yet. Pebble Tech of Wet Edge.

Can I add a DE slurry directly into my Hayward Perokex filter housing before I reinsert the fingers and reassemble?

It seems to me that if I add the DE and fill the filter housing with water and stir it up before inserting the fingers and reassemble it would coat the fingers much quick when starting the pump than if I start the pump then add the DE slurry into the skimmer. BTW, my pump and filter are at the side of my shop about 60 feet from the pool so it takes me about 20 seconds to get to the skimmer after turning on the pump.
21000 gallon unground pool. And it's the bigger Perplex filter that takes 7 pounds of DE.

Should I Convert Pool Lights to 12v?

I posted a couple of threads looking for help with pool lights going out and then about possible replacements. Still looking for a few answers on the replacement options but here is another question. Since I am going to replace all my lights, should I take the opportunity to convert to 12v instead of the 120v I have now? Obviously would have to install the proper transformer, but outside of that, what are your thoughts on 12v vs 120v? The pool was built 7 years ago with 120v Jandy lights. Everything I'm reading indicates most pools are built now with 12v?

Old Concrete pool Renovation

Good morning!
We just purchased a home a few months back that had a concrete pool. The plaster was falling off, so we decided to go back with exposed aggregate and new tile for our renovation.
My question is, how do I care for the new renovation? I'm experienced in keeping the FC and CYA in check, but have never really focused on any other aspects of the pool health.

Current equipment (will update signature soon)
Pentair SuperMax VS
Hayward T-15 SWG
Knockoff Hayward S240 sand filter (builder installed, it works, so not changing it yet)

Recommendation for Indoor Pool Sanitizing

We are going through the process of making modifications to our pool equipment. Number 1 on the list is changing from a trichlor feeder on our outdoor pool to a liquid chlorine feeder. Our indoor pool is currently a bromine pool. It seems to work fine, but bromine is expensive! Would it make sense to convert the indoor pool to liquid chlorine and just feed both pools off of the same liquid chlorine tank? The indoor pool gets some sun through windows along the length of the pool. Would this necessitate the use of stabilizer... or not? Any concerns about using chlorine in an indoor pool environment? Chlorine smell.... other issues? Appreciate any thoughts so we get this done right. Engineering drawings (required in Illinois) are not cheap!

Solved ... Confer Steps Floating Somewhat

Last year I Macgyvered our Confer step system and it was solid enough but it wasn't on a base and it was just so we could get into the pool for the 2 to 3 weeks it was going to be open. Drilled a couple of holes in the steps to help eliminate air when submerging the steps and thought I got it right.

Fast forward to this year, I installed the outside pool step base, put the ladder on it and low and behold when we stepped on the first step the system would float up slightly; as soon as you reached the second step it was fine. I believe it's because the first step is slightly cantilevered away from the step base and it causes the step to rise slightly on the opposite end. Confer's way with dealing with it is to add sand into the base - no! not having free filled sand in base to escape into the pool. Also, not making it heavier to get out of the pool in the fall. Unlike some steps or ladders the Confer Step system is all closed plastic sides and unlike their pancake steps no ledge to put weight.

Watched some videos about it and they all talk about 3 or 4 inch filled PVC attached to the steps/ladder with zip ties or whatever. Except for one which I saw last year but I didn't save it and couldn't find it again. They did use the 3 or 4 inch PVC piping but they slipped the piping behind the step and held with plastic pipe hanger strap. Great idea! I started pricing out the items and I decided not to use 3 or 4 inch PVC pipe so I improvised a little and came up with using 1/2 inch PVC and hang the plastic liquid chlorine jugs from the PVC. Since you can't see the jugs it doesn't matter but I would think the 3 or 4 inch PVC would look better if you can see them assuming you use clear primer and glue.

My materials are not unique but at least for the Confer steps it holds them down and you can't see them. For anyone interested who needs a fix to floating steps this is what I used.

- 1/2" Schedule 40 PVC used as hanger, you can use larger PVC if you want to fill the PVC but don't forget the caps. I bought a 5' length of pipe thinking we would need 4 jugs but 2 worked fine so they are available 2' long as well.
- 8 x 3/4" Stainless steel sheet metal screws. Probably should have gotten marine grade but just bought whatever they had at Lowes. I used 2 screws per hanger.
- Plastic pipe strapping - https://www.lowes.com/pd/7-16-in-to-7-in-dia-Plastic-Adjustable-Pipe-Hanger/1244183 You can make the opening to hang the PVC as large as you like with this.
- Pea pebbles - small enough to use a funnel, I've read that they are slightly heavier than sand - probably doesn't make much of a difference. Used less than 1 bag for 2 1 gallon jugs. If using larger diameter PVC some people mixed concrete and pour it into the PVC.
- Liquid chlorine jugs to hold the pebbles. I found they feel sturdier then water jugs. I used 2 and put them on 1 step, can add more to add more weight to other steps. Probably can use laundry detergent or any sturdy bottle that has a handle that can fit the PVC pipe through.

I measured the step width (27"), measured the 2 bottles side by side width (13"), cut the pipe to have overhang on both sides (19"), measured how long I needed the pipe strap to be (11" long bit probably should have made it 13" long). I marked the pipe where the ends of bottles side by side would stop (13") and attached the straps about center on the step using these marks. For the Confer steps there is one ridge of the step that is behind the riser, putting a screw on the top hole and 3rd hole in the hanger I used gives you a screw on the top and back of the step, line up the holes on the bottom of the strap when screwing in (bottom and 3rd from bottom) to keep it even and supported by both screws (this is where I screwed up and may fix it in fall when the steps come out). The loops of the hangers are below the step, the pipe can slide into one hanger, put the 2 jugs on the pipe and slide the pipe into the other hanger, make sure you have enough overhang on both sides - done. Larger filled PVC tubes work the same way. In the fall I can take the jugs off to make the inside steps lighter even though they are still heavy when filled with water.

As I'm writing this it sounds like overkill and it may be. We would not be pleased to strap jugs/PVC pipe to the outside of the steps because of how it looks so we wanted whatever to be hidden. Yes, jugs are ugly but you can't see them with our steps and they are free; I wouldn't use flimsy jugs after feeling how heavy 1 gallon of pebbles is. Filled PVC pipe is definitely a better look.

I know every so often AG pool people look for how to keep their stairs from floating, if anyone looks for how to stop Confer steps from floating this is what I did and will probably work for other steps as well. Sorry, I didn't think to take photos as I was doing it! 😟
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Bleach & acid wash

Mods - please move this thread if it's not in the right spot.

I have not been in a good place in the last year and left my pool in an icky situation - algae world. Last year chemicals was too much and i tried to keep the the pool clear but by the middle of summer (in AZ -- that's 100-110o+ territory) I couldn't prevent the pool from turning (something was eating the chorine) and I ran out of money. The last few months, ducks and ducklings have enjoyed the pool more than we have this season. haha

I am looking to try to restore the pool and when I was talking to my normal pool people here and they said because I have left the pool for basically 10 months, that I should do a bleach wash (and acid wash for stains) but when I called their service they said that they don't do it now because it may cause cracks if they do it and won't do it until the fall. (Personally I'm thinking they don't want to do it in the heat...)

However, is this true? If so, what would cause the cracks? If not, I would be planning to do it during the early morning/late evening when it's cooler.

If I am able to do it, what exactly would I need to do? I assume after draining the pool, I will need to (from what the pool people said) pour bleach on the walls to kill the remaining algae and scrub the walls, then after a while, clean the same way with the acid wash. I suspect I would need to change my sand too, which I was planning on doing anyways as it's been about 5 years since I have done it.

Am I on the right track? Any information would be appreciated and a couple of kiddos will be happy :)


Couriant

Pool Water Valve - Does anyone else have a valve like this?

The valve that i turn on to add water to my pool is really difficult and wanted to ask the community for their input. Its metal and real pain to turn with my fingers and curious if anyone else has a valve like this and what kind of valve they have upgraded to. Is there a tool that i can use for this type of valve, currently i've been using nose pliers and the valve is soo tight, its bent the nose pliers. Also, closing the valve is super tough and i have to turn it really tight for a trickle of water not to conintue. I've attached a picture.

My pool builder (previous house owners used) are super high-end, and quite reputable, so i was surprised they put in this type of valve.

poolvalve.jpeg

TF kit issues

I bought the tf-100 kit in September of 2021, a little less than 2 years ago. my pool was replastered so I didn't do any testing for about 6 months. I went to do a test today and my magnetic speed stir only works if I hold the button down, and the light just kinda flickers. Im also super careful with my test kit. Never dropped it and i keep it in my closet so it doesnt get extream temperatures. also my R-0870 powder has turned grey. Anyone else have similar issues and will someone will TFP rectify my issue with the speedstir?

edit: It was suggested to take the batteries out overnight and try again the next day. I did that and the speed stir works. my reagent also seems to still be good. I wanted to update the post in case someone reads this in the future

Old Pentair Sand Filter Lid Wrench

I have a Pentair Triton II TR-100 and the lid is stuck on. The lid wrench that came with it is slightly broken. I purchased a new one today at my local pool store, and it is just slightly too big to get a good grip on the lid. I'm thinking that since my filter is so old (like pre-2001), the newer model has changed slightly. I've googled and ebayed and I cannot find an older one. Does anyone have advice for getting my lid off, or know where I can get an older lid wrench?

Pressure question

Hi there. We have an old pool, 25k gallons, with old 1 1/2” pipes. However, the previous owners installed a pentair VSP with 2” pipes, and solar water heater. The pipe reduction from 1 1/2” to 2” is causing cavitation and the pump to lose prime at high speeds. We’ve gotten some quotes on repairs. Some contractors are saying a full replumb would be necessary, others are saying just run it with the air bubble since it’s still pumping water and not running dry.

One contractor is suggesting we install a new skimmer, and replumb the suction side with 2” pipes. This sounds like a good plan, but my worry is that we still have the 1 1/2” pipes on the return (once water returns from the solar heaters). Will that cause a pressure differential issue, or is that a viable fix?

Stand Alone Water Softener - AZ Life

I researched the site but did not find a definitive answer or help on installing a stand alone water softener to the fill line of a swimming pool. I was looking at installing a Rheem single softener unit to help with the hardness here in Arizona. After year 2 my pool is over 600 hardness and the water out here in the desert is so harsh. I have a Softener on my house and it works great but there is no way (without great expense) to tap into it. The unit I was looking at was a Rheem 32K unit and could easily be integrated into my system for $300. Any thoughts on this, or other methods used in AZ to control hardness would be appreciated.

https://www.homedepot.com/b/Plumbin...Water-Softener-Systems/Rheem/N-5yc1vZc6sbZ7i0

PVC pressure relief valve?

My current setup as built by pool builder has 3 way valve after filter:

1) goes through water temp sensor -> heater -> check valve -> (just installed) CircuPool SJ-30 SWG -> tablet chlorinator (not using for quite awhile)

2) is bypass for everything in #1

I also have suction-side Zodiac MX-6 vacuum cleaner. I have quite long pipes runs, as need all the flow I can get when cleaner is running. That means that I have to partially open bypass valve after filter.

It usually works fine with heater on (although I bet less efficient probably). I've just installed SWG (CircuPool SJ-30) and at low flow rate it would gather a lot of air/gases to the point where it senses low water level in the SWG and stops.

Right now I am planning to order valve actuator to install on the 3-way valve after filter to open it up only when the cleaner is running. But I was wondering if there is a better solution available.

I've removed both cartridges from the builder's installed chlorinator, so I don't think it affects flow that much. The larges bottleneck in flow is probably the heater.

What I really need is to keep same pressure no matter what speed my VS pump (Jandy ePump 2.7hp) is running. I was thinking a pressure relief valve after 3-way valve would solve it. So it always keeps flow through the #1 route above, but if pressure increases - it would gradually opens up #2 route. On the picture it is circled X is where in the path I was thinking to put it.

Quick google search did not uncover anything like that used for pools. And I was wondering if there is clear flaw in my thinking or perhaps it is viable and someone already done something like that?

Screenshot_20230720_115107.jpg

Preparing to SLAM (maybe?)

Hi all! Love this forum. I've seen a few posts similar to this one I'm starting but none are quite like mine so I'm starting a new one. My pressure in the filter housing will not stay down. I cleaned the carts (Pentair CCP420) last week and the pressure was down for a few hours, then went back up (from 15 psi to 28 psi) over 4 hours. Then I soaked them with dishwasher detergent for several hours. Pressure went from 14 to 28 but it took 5 days this time. Now I'm thinking I have an algae problem, but I don't see any algae in the water or filters (filters are only 3 years old). Water is clear. Pool is in ground (35,000 gal) and covered when not being used. Will be doing a OCLT tonight. Is there something besides algae that could be causing the pressure drops? Also, when I use the TFP SLAM calculator, with a CYA of 50 my SLAM level is 20. What does that mean? Current levels are:
pH-7.2
TA - 120 (been working on bringing this down with MA and aeration to help bring the pH back up naturally)
CH - 375
CYA - 50
FC - 5.5
TC - 6.5
Any tips for SLAMing out there or maybe I don't have to? Thanks for your help!

Cloudy water after lots of dirt from big storm

We had a massive storm come through last night which resulted in a ton of dirt being blown into the pool. My first thought was to up filter to max, but now I’m wondering if I should turn it off and allow everything to settle and then vacuum? I was thinking I probably need higher chlorine with all of the organic matter? I turned up our swg, but is it better to just add liquid chlorine?

Here were my test results this am:
FC 5.5
CC .5
Ph 7.2
TA 110
CYA 70

Thank you!

Pavers vs Concerete with Acrylic coating cost

Hello,

I have a quote (or actually ive been on the waiting list for a year already) with a quote. To add Pavers vs Concrete for 468 square feet pool deck - Gunite in Florida - it is being quoted as going to cost me $17,000 more to go with Pavers vs Concrete with Acrylic coating basically.

I think this does not add up somehow. Maybe thats just me

What would be a typical cost per sq feet for pavers vs concrete, or additional for Pavers that yall have experienced on your builds? Does this seem typical?

EDIT: Bypass Causing Bubbles?? | Heater Bypass Saves $20/mo | ~40-50%

The clickbait title is comparing the cost to run my pump at 40gpm (say for solar) for 8 hours a day at around $0.35/kwh. In reality, for most of us running at a lower speed with cheaper electric (currently around $0.13 here), that's only a small savings. However, I wanted more pressure in the spa jets and more flow through the solar without running the pump so high.

The flow was monitored via FlowVis and the power was monitored via a Klein CL900, which doesn't have the most precise range at low current (one decimal point), so the bottom range of the pumps isn't as precise.

Power_Zoom.JPGPower.JPGEfficiency.JPG

I also plumbed in a tee for a temperature sensor and one for a poor man's acid injection because I like the ideal of small doses rather than large swings every handful of days (borates helps a ton with the frequency though). I didn't have room for a check valve and a 3 way valve wouldn't work without adding a bunch of elbows. Just couldn't think of a better way to do this! Figure if I get an intellivalve for the bypass, I'll just put it on the bypass valve to open and partially close for heater mode, leaving the heater always open.
2023-07-13 12.28.31_2.jpg

Also, the pump now has to run at about 1800RPM to close the solar VRV, which is now all the way up to 45GPM and only ~400w so $10/mo if run for 6 hours a day all month long.
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Any idea what's going on here?

Pool filled with water on 1-17.

Pool maintained the TFP way from 2-7.

The deck was demolished end of April and then repoured at the end of May.

White stuff appears in some places but not in others.

Latest Test Result Summary:
FC: 11.0 (16 hours ago)
CC: 0.0 (16 hours ago)
pH: 7.7 (16 hours ago)
TA: 60 (4 days ago)
CH: 425 (16 days ago)
CYA: 80 (7 days ago)
SALT: 3600 (4 days ago)
TEMPERATURE: 92° (16 hours ago)
CSI: -0.18 (16 hours ago)

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Pool Pump not priming - Weak Return in Pool Jets

I’m having difficulties getting my pool pump to prime. It’s a single-speed Waterway motor for my in-ground pool. Following a vacation and subsequent algae bloom, my pump became difficult to prime.
I performed the following troubleshooting steps:
-Cleaned cartridge filter w/ hose and acid/degreaser bath
-unclogged impeller
-checked water level at skimmer, skimmer basket and pump basket for anomalies
-used bladder hose at skimmer, on pump intakes to check for clogs in pool line
-inspected and lubricated o-ring on motor cover
-applied plumbers tape to pump housing drain plug
-ran water over drain plug, motor cover, all unions, joints and jandy valves

My pump has never had difficulties priming and always fills pump housing with no cavitation. Return jets are weak so something is definitely off.

Any advice?

Filter