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    FC low after attempt at SLAM

    So the SLAM is done! Started on Friday, 5/27. Husband and brother said I was crazy on 5/28. Pool water was crystal clear. Why was I still doing this and when could we start the SWG. I explained something was eating the chlorine (OCLT 5ppm)and we needed to fix that first. Suggested the...
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    FC low after attempt at SLAM

    Here are today's numbers. SLAM level is 24. Overcast and rainy all day. 5:15am - 21 - + 3 quarts LC 9:35am - 25.5 11:25am - 26 1:35pm - 22.5 - +1.5 quarts LC 3:15pm - 24 5:15pm - 25.5 So I think I'm almost done. I've only added 4.5 quarts today and have been above 24 most of the day.
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    FC low after attempt at SLAM

    Last night FC 26. This morning 21. It did rain last night. How much does rain affect the FC level?
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    FC low after attempt at SLAM

    here are some pictures. You can see my empty chlorine jugs:)
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    pool 4.jpg

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    pool 3.jpg

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    pool 2.jpg

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    FC low after attempt at SLAM

    I have been using the PoolMath app but it never raised the FC until now. The app recommended 6 gallons to go from 0.5 to 24. I added and tested one hour later. FC 14.5!!! Put that number in the app and now I added 2.5 more gallons. I'll test in another hour. Once I hit my target of 24, do...
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    FC low after attempt at SLAM

    Okay thank you. Off to the store, again...
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    FC low after attempt at SLAM

    45 gallons! Well thank you for that information. I will go buy 25 more gallons. The slam process says to not test more than once an hour. So how much chlorine should I add at a time and test how often. Also, I do this in the evening, right?
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    FC low after attempt at SLAM

    Back down to 0.5 this morning. Have added a total of 20 gallons. I guess I will buy 10 more and see what happens.
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    FC low after attempt at SLAM

    This is good to hear! I added another 10 gallons tonight. First 6 gallons and tested 30 minutes later. FC 1.5. Went out and came home and added another 4 gallons. Tested right after adding the chlorine and FC was 9! So the chlorine is good. I'll see what it is in the morning.
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    FC low after attempt at SLAM

    So I have been trying to raise my FC. I added 10 gallons of LC and it raised it from 0.5 to 1.5. So to get to 10 is going to take 90 gallons??? Or is it not a 1:1 ratio? LC will raise it faster once it hits a certain threshold?
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    FC low after attempt at SLAM

    Okay, I might be miss understanding you:). When you say keep adding 10FC, what does that mean. One gallon of 10% liquid chlorine? Namco had 12.5% liquid chlorine. Would that be better? Namco also had chlorine granules bag that were 80%. Is that better? Sorry for so many questions.
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    FC low after attempt at SLAM

    The first thing the Ammonia protocol says: Getting Rid of Ammonia in Pool Water Dose the pool to SLAM level of 10 ppm I was trying to SLAM and the best FC level I could get was 1.5. Hence my problem.
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    FC low after attempt at SLAM

    I read the ammonia information, and I agree, my numbers don't fit that problem. I have tried the color comparison test to check. It confirms the same low FC.
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    FC low after attempt at SLAM

    CC is same as FC 0.5.
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    FC low after attempt at SLAM

    Haha...so I added 10 gallons of liquid chlorine and the highest FC reading was 1.5ppm. If I could get the FC to 10 I wouldn't have a problem. That's my problem! I have the TF-100 Pro kit. I use the "chlorine only" vial. Fill to 10ml mark. Add a generous scoop of the powder and stir with...
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    FC low after attempt at SLAM

    We got the pool 8/20/21 when we bought the house. I think the previous owner did nothing to it that summer. It had leaves and worms in the deep end. We cleaned it out. Brought a water sample to Leslie pools. They kept telling us we had metals and needed to get rid of the metals because it...
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    FC low after attempt at SLAM

    These are the numbers I see: 22 1231945Q1 MA-01
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    FC low after attempt at SLAM

    There is no date on the bottles. I just bought them at Walmart.
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    FC low after attempt at SLAM

    FC has been low and it was suggested I have algae and should SLAM. I used the Pool Math calculator and it said to raise my FC from 0.5 to 24 I need to add a little over 6 gallons of 10% liquid chlorine. Yesterday I added 4 gallons because I didn't want to overshoot. Tested an hour later and FC...
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    Converting to SWG and first time pool owner

    Yesterday I added 4 gallons because I didn't want to overshoot. Tested an hour later and FC went from 0.5 to 1.0. Added another 4 gallons. Tested an hour later. FC 1.5 Added another 2 gallons (that is all I had left thinking I only needed 6!). Tested FC 1.0 We did turn on the SWG because...
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    Converting to SWG and first time pool owner

    We have a HM digital COM-100 that measures NACl in ppm. Is this a good tester?
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    Converting to SWG and first time pool owner

    Yes, but I'm buying liquid today because the powder is obviously not working!
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    Converting to SWG and first time pool owner

    Thank you. I'll be adding it tomorrow! Just tested again 1 hr after adding 2 LBs chlorine (sun has set) and FC is 0.5! How can that be?
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    Converting to SWG and first time pool owner

    How do I know how much liquid chlorine will get me to SLAM level?
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    Converting to SWG and first time pool owner

    According to the SLAM link I would have to SLAM if I have algae, or the CC level is above 0.5, or the FC level is zero. The pool was crystal clear today, so I don't think I have algae and my CC level is 0.5 and FC 0.5. So I just barely pass on needing to SLAM.
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    Converting to SWG and first time pool owner

    We are converting our IG pool to a SWG. According to the manual, the pool chemistries must be balanced before adding the salt. We opened the pool a couple of weeks ago. It had some visible algae, but now it's clear with small amount of stains on the liner. We want to add salt now, but the...
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    New Pool Owner converting to SWG

    Yes we stir it in a bucket then add. Thanks for your help.