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    Plaster damage

    Plaster is 6 years old And absolutely sure as I saw them toss it in and didn't think it wouldn't dissolve, though it was on the steps I did check all my chem levels. pH was a bit high, 7.9, TA was low at 40, everything else was within normal range. I've been having a hard time keeping TA where...
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    Plaster damage

    Also, during the initial build you could see areas that were darker, ie the gunite was showing through. I felt this was a problem but my builder assured me it was normal. For the record, white plaster should be white and opaque, and gunite should not be seen through a thin layer, right?
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    Plaster damage

    Someone threw some cal hypo into the pool (gunite/white plaster/chlorine 29k gallons) and it ate away some plaster bad is this? I wasn’t planning on replastetring until next year. Does this change my timeline I am generally on top of my pool chemistries.
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    Polaris 280: Wheels don't restart after back up valve cycle

    I wanted to follow up with this. I removed my 280 and pulled it all apart to inspect it. The bearings on 2 wheels were bad. Replaced the bearings and it ran well again.
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    Polaris 280: Wheels don't restart after back up valve cycle

    I've got a 4 year old Polaris 280 It's driveshaft seems to jam after the back up valve cycles If I manually turn the wheels and unjam them it will work for a few minutes then the wheels will stop moving and jam again after the valve cycles. Sometimes j cam get through a few cycles of the back up...