Yes, I overestimated the Liquid Chlorine requirement, but not by that much. According to the TFP SLAM Chart, at 60PPM CYA 24PPM should have been sufficient. Overnight that 33PPM was down to 19PPM. The next night was 17PPM. However, pool is crystal clear. I think I'll keep it around 20PPM for now until I only lose 1PPM overnight as recommended. The CYA has dropped to around 55PPM after vacuuming, cleaning and topping off the water.Is your cya above 80? If not it sounds like a bombing not a Slam. Not more effective just more risky and more expensive. Just trying to clarify for other readers that this is not recommended.
* The phenol red Ph test is inaccurate at fc levels above 10ppm so do not adjust until fc comes down.
OK, I thought the pump did prime based on your initial post. If the pump is not priming, I would put a hose in the skimmer to facilitate filling the lines up and prime the pump.Thx for replies……. I have one skimmer and I guess not pulling water because I can’t get pump to prime. I poured a bucket of water in skimmer basket but the pump just runs.
I do get faint bubbles in further returns but mostly in the two closer returns.
You thinking it could be between skimmer and pump?
Yes, sir. Cerainly did. However, the big problem was that it was simply upside down. When facing the the right way, the O-Ring has protruded ridges that go into the holes to prevent leaking. 100% leak-free now.Also always lube your orings- that can stop most leaks.
Thank you. I wondered about the accuracy of the PH. However, my tap water's PH has been extremely high lately, so it's not all that surprising. Pool is looking great, but now I'm dealing with stains.Is your cya above 80? If not it sounds like a bombing not a Slam. Not more effective just more risky and more expensive. Just trying to clarify for other readers that this is not recommended.
* The phenol red Ph test is inaccurate at fc levels above 10ppm so do not adjust until fc comes down.
Thanks. You are in the same area as me so that is helpful. I’m glad I got the liquid chlorine.Ive always had trouble relying on my swg to bring fc up high enough upon opening, and Ive tried it a few times. While the cell should make enough fc running at 100%, it hasn’t accumulated. I’ve never been sure if this is because the water’s been cold, or because Ive got something growing in there (or both)
I’ve had much better luck using LC to bring FC up very high upon opening - approaching slam levels, making sure it passes an overnight chlorine loss test, and relying on the swg from that point on.
Welcome to TFP!!!CYA seems low and chlorine is off the charts. I’ve opened the cover today to let some sunshine to it thinking that will help and then test again tomorrow. Thoughts?
Air escapes the easiest way out, so that part is normal for the circumstancesdo get faint bubbles in further returns but mostly in the two closer returns.
All of that should last much more than 10 years easily. Except maybe the ozone, you don’t need that anyway.We built our pool in 2021 and it feels like we have had a lot of equipment problems. I would love to know if this is "normal" and I should just budget for regular problems. We are about to replace our sand filter for the second time (tank leaks). This time will be under warranty or I would switch to a fiberglass tank. We used to have an ozone system that shorted out last year and killed the whole equipment pad. We did not replace that because I wouldn't have it if I had known better when we built the pool. Our heater has shorted out and needed to be fixed at least once every season so far. It is currently dead again. Is it typical to have to fix most of your equipment every season?
How are you testing? (The 38-40 specifically) the Taylor tests don’t have that kind of resolution.Hi. The 50k gallon salt water pool in VA has been open for three weeks. It’s been covered with an automatic safety cover 90% of the time due to cool weather. The water is very clear but I have some wonky test results and am new to this.
5/11/25 - CYA 38-40, Ph around 8, FC 26ppm, CC 0, TA 60
CYA seems low and chlorine is off the charts. I’ve opened the cover today to let some sunshine to it thinking that will help and then test again tomorrow. Thoughts?