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  1. R

    Long Concrete Driveway

    I have a 350 foot concrete driveway. I'm wishing it was gravel or it soon might be. I've previously built a pool where the builders could protect my driveway from heavy equipment, most notably the cement mixer. But a 350 foot driveway seems impossible to protect. I'm thinking a vinyl pool...
  2. R

    Keeping Pool PH in the low 7's

    The Taylor PH test does not measure PH below 7. I want to keep my pool PH between 7 and 7.2. I'm testing if this PH level keeps my grey mottling issues in check, so far so good. When the Taylor test result indicates my pool PH is 7 I'm concerned that my PH might be below 7. Because 7 is the...
  3. R

    No drain acid wash

    It appears to have worked for me. I had sever grey mottling. It was classic. It started almost immediately after my pool was filled for the first time. It wasn't bad enough to re-plaster, especially after the entire pool project took 4 months (addition to the house, etc.). By the time...