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    PVC size for solar panels

    My pvc pipe to the roof is 1 1/2", I am putting up new solar panels that are 2". Should I use an adapter from 1 1/2 to 2 or reduce all of the 2 to 1 1/2?
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    Drain hardware for solar panels

    Thank you!!!!!!(y)
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    Drain hardware for solar panels

    Thanks, another question. my PVC from the pump to the roof is 1 1/2". The panels are 2". Should I reduce to 2's to 1 1/2 or use a coupler that is 1 1/2" then up to a 2"?
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    Drain hardware for solar panels

    Got a new roof and getting ready to install the solar panels. I hear I need to drain them in the winter but I don't know what product I need to install into the PVC pipe. Also, does anyone know anything about a new ordinance in San Ramon, CA that requires panels be connected to aluminum...
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    Pool Plaster is a mess HELP!

    Nothing really, just wanted to try better pictures. Someone is coming by next week so I'll work on where to go from here.
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    Pool Plaster is a mess HELP!

    I took some more photos to see if they help.
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    Pool Plaster is a mess HELP!

    I am just looking back over this conversation. The first picture is not out of focus. The discoloration you see is what I'm talking about. The dark spots are a reflection of leaves on the surface. The other pics although yes, a bit out of focus you can still clearly see the problem. What...
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    Pool Plaster is a mess HELP!

    Hi, The CH didn't vary, I just figured it wrong. The pool temp. is in low 70's as I haven't turned on solar. The plaster is rough. I just looked at pool closely and there is black algae all over! Pool guy won't do anything about it. I'm not sure what to do about it as when I checked the...
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    Pool Plaster is a mess HELP!

    Thanks, It's going to take me some time to comprehend all of this. I will work on it and then have a chat with Freddy! The plaster is pretty old BUT, this has happened quickly, getting worse and spreading over a few months.
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    Pool Plaster is a mess HELP!

    Who asked for a legal opinion? I just want to have a talk with him about what he should be checking!
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    Pool Plaster is a mess HELP!

    Does this mean it's my pool service's fault?
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    Pool Plaster is a mess HELP!

    OOPS, the ph is 7.2 I don't understand what you are saying has to do with the plaster.
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    Pool Plaster is a mess HELP!

    :rant:Hi, Re-tested. FC=8ppm CC=0 CH 200 CYA I used 1/2 pool and 1/2 bottled water. I thought the black dot disappeared at 50 but saw it a little and added to 40. So, somewhere in there. Now, I paid a lot for this test to find out what is wrong with my plaster AND NOW you're telling me you...
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    Pool Plaster is a mess HELP!

    OK guys, I purchased a TF-100. Here are the results. TC: 8 ppm CH: 120 ppm TA: 70 CYA: 100 HELP, why is my plaster looking so bad?
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    Pool Plaster is a mess HELP!

    WOW, lucky me! Not only am I getting pool advice BUT as a bonus, being taught how I SHOULD communicate AND how to live my life. Thanks Sunny! I live in San Ramon, CA if anyone is near who can help.
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    Pool Plaster is a mess HELP!

    You last two are not answering the question that I asked. FYI I am 70 years old, my husband died recently and I am in treatment for breast cancer. I am just not up to taking care of the pool now.
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    Pool Plaster is a mess HELP!

    I have a good test kit for my fish tank. It says the ph is 6. I tested gh and I was to count the number of drops when it turned from orange to green, but it was never orange so it was a very light green with the first drop and a little more green with each drop. So it looks like the gh is very...
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    Pool Plaster is a mess HELP!

    That wasn't my signature, I have replaced it. I don't have the exact test results. My pool guy show me that his TEST STRIP showed everything was okay. I asked him to check the calcium and it was 250. I don't have a test kit.
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    Pool Plaster is a mess HELP!

    My plaster is a mess. I will include pictures. It has been getting worse and my pool guy refuses to take any responsibility and says it's because the plaster is old. I disagree.
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    Black algae

    Thanks......I took care of the pool myself for 45 years, including acid washing it MYSELF. I am no 68 and am not up to doing it anymore. I thought I saw here that one shouldn't use an algicide so wanted to know what to tell the pool caretaker. Nevermind.
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    Black algae

    New to forum. I don't see a lot about black algae but I did see something that was saying not to use black algae killer. I have a pool service. He says he has kept the chlorine levels up but the black algae is spreading. I was going to get a product and he said he would add it and scrub the...