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    CYA Toxicity

    This may not be a totally off the wall question, considering the sad state of affairs around the world: Should the world go totally awry and the only water you have around is your pool, and the only chemicals you use are liquid chlorine and CYA, what would you have to do to be able to safely...
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    Going on vacation

    After two year of using the BBB method and strictly liquid bleach, I have never been more troublefree in my 18x36 vinyl inground pool. However, this DOES take daily attention. What if all your CA, CYA, etc. parameters are right in the desired range and you go away on vacation for a week? I...
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    Pump output

    In researching a pipe leak underground, I would like to disable the bottom drain in my 18x36 inground pool. Not being an hydraulic engineer, it would seem logical that the flow rate should remain the same, with just increased pressure from the two water level skimmers. If I run my Polaris a bit...
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    Liquid chlorine & questionable test results

    My test kit shows everything in my 25,000 gal vinyl linered pool, filtered w/a DE system right in the money. I primarily dose w/a half gallon of 6% liquid chlorine daily (buy it at Sam's in a 3 large-bottle pack totaling about 4 gallons for $7.79) with a 2# shock once a week of Ca Hypo & MPS...