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    Acid wash epoxy repair

    My pool is empty right now after a skimmer replacement and surface crack repair. I'm considering acid washing it, but am unsure if the acid wash will negatively affect the cracks that were filled with epoxy. The gentleman that did the repair also isn't sure about acid on the fresh repair...
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    What's this stuff?

    Not really sure which topic to post this under, so it got dumped here. I'm in the process of draining the pool for crack repair, and I found this stuff on the bottom of the pool, and some in the attached overflow spa. Any ideas as to what it may be?
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    Weir Flap help

    My weir flap got jammed off it's post, but I don't recall it looking like this when it went in. I'm not able to see where it mounts from my deck, and didn't really wanna go for a swim tonight. Does anyone recognize this version? Is it broken, or can it be reinstalled? It may just be a good...
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    High Limit Fault help

    I have a Jandy JXI400NK heater with the factory-installed bypass. I am getting a High Limit Fault. Through reading, I have learned that the first thing to check is the high limit sensors, and I see where they are normally located, but my bypass seems to be located where they should be. Can...
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    TA thought

    I'm in the process of lowering my TA from 150 after an acid wash and refill. I am going to add borate after I'm balanced. I was planning to use Boric Acid this time to eliminate the need for MA. This is where the wheels starting spinning. If i use Borax, I need to counterbalance with MA. MA...
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    Test results delta

    Is there a valid reason my TA reading would have a delta of 30 between test kits? I just received fresh chemicals for my TF100 about a month ago. My TA has been reading in the 100-120 range. I have fought to lower it, as I have big pH swings every week. I took some water to my local guy (who...
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    Mad about phosphates!

    OK, I am a firm follower of the TFP mantra of "phosphates don't matter", so please no lecturing because you'll be preaching to the choir. I had a Jandy Pro Series TruClear Salt System last year. Just recently I noticed it has slowed or stopped producing chlorine. I contacted my installer, who...