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  1. C

    How to proceed? Newbie here :)

    Test results: FC: none detected TC: 0-0.5 PH: less than 6.8 (very yellow) TA: 100 Calcium: didn't test CYA: none detected Water filled today from well. Kids played in short while. By 5:00pm, green bloom started. I've added 40oz of 8.25% bleach and running filter. Water immediately...