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    New sand, already high pressure!

    I'm at Walmart now, I haven't tested yet, what test kit do I need for the algae that may be my problem? - - - Updated - - - I'm assuming it's a 6 way test kit that I need? The one I'm looking at tests for total chlorine, bromine, ph, total alkalinity, total hardness, cyanuric acid from HTH.
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    New sand, already high pressure!

    It's a little dingy but not bad at all, I winterized and kept it under cover all fall/winter/spring. But needing a backwash every hour with brand new sand?
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    New sand, already high pressure!

    Hey guys, I'm hoping you guys can help some. Yesterday I started my filter running for the new year, I bought it New last year. We initially filled the pool last year new with creek water so I went ahead and changed the sand this offseason. So with new sand I primed my filter, a good long...
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    Please help, back washing every day!

    I think that's what I'm gonna try next, thanks a bunch!
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    Please help, back washing every day!

    i have the 5 way test strips I use to test atleast every two days. In the summer it's been every day since my wife and daughters swim every day while I work. We normally shock every 2 weeks that jacks the FC up. Other than the day following the shock and while people are swimming I have a...
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    Please help, back washing every day!

    I've looked through this forum and have an idea that I may have algae but was hoping to pick your all' brains just a bit. I have a brand new pool put up in Feburary. 18' above ground with a 1 hp Hayward sand filter. I was told normal operating pressure was 14-16 psi and I normally backwash at...