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Great thanks so much all

Hi TFP community, Do I really need to lower TA based on these results? No issues in the pool water. We had algae 2 weeks back so in went thru the SLAM process so that’s why u see the FC a bit high as it is still working it’s way down. Thanks for your feedback!

Thank you both for your inputs. So with the current FC and CYA, the pool math app is saying new target is 20 FC. That seems very high no?

Current readings attached

Hi all, I am following the slam process and it is working (wohoo!). As I am rechecking my chlorine levels, my initial slam target was 12 and I have reach fc 11. But I also used dichlor since I also wanted to increase my cya. My cya is now 50 from 30 originally.do I need to recalculate my SLAM...

Thnx for the input! i will try this and may have to do the SLAM process.

Hi all, I’ve got a 36k gallon swg pool. Tested on Sunday and there was no chlorine after a heavy storm so added liquid chlorine and calcium chloride as my hardness was low too. Tested again today and still FC is zero. Any thoughts? I am wondering if my salt cell may be failing. How to check...

Hi TFP, I need some of your expert inputs. I tested the water yesterday after being away for a few days and there was a rain storm. The water was cloudy. My FC was a big fat zero so I added Liquid chlorine to boost it. But same problem today. I have a 36k galllon swg pool. Any ideas? I am...

No I haven't. We had this problem last year as well but this year, it seems to have spread a bit more wider. Do you recommend trying a specific algaecide in that area?

Hi All, i did the Vitamin C test as well and the color changed from mustard yellow/brown to grey but the stain didn't really go away. Any recommendations.

Alright, the chlorine puck didn't remove the stain and I've used this before on other leaf stains and worked very quickly. It's been almost 5 hours with no change to the stain. I will try the vitamin C next.

Thanks. One question: vitamin c? Meaning over the counter vitamin c pill?

Hi, new pool owner of an old saltwater concrete pool. Looking for some advice on how to treat the yellow stains on the floor in the deep end by the main drain. Water chemistry looks pretty good overall based on my testing. Thanks in advance for your help! 🙏 Attached my pool math results here...

Thanks all, I will try and report back

Btw, water is clear

Hi all, I'm a new pool owner of a SWG pool. Ran the TFT drop test and used pool math. Looking to see which steps should i do first or do i do all 3. See results below. thanks for your help.

I'm a new pool owner and joined the group to hopefully manage my pool by myself this summer as we used the pool service when we moved in last summer to help us manage our salt water concrete pool. Approximately, 40,000 gallons and 24' x 48'.