Quick update on my pool - the green started getting lighter yesterday, I'm running my filter 24/7, continuing to brush and vacuum to waste daily, running the Polaris each day, backwashing 3X a day, testing every 2 hours and pouring the chlorine, keeping the levels high. I also installed a new pressure meter and it runs at about 1/2 power (15) when the pump is running and on backwash too. My water looks kind of greenish/grey right now. I am so happy to see progress. I can see the Polaris running on the shallow end now. Thanks for the continued support, especially from Carl S!