Opened pool to algae on April 25, been slamming for about 12 days … a couple of days ago my FC was 16, PH was 7.6, and CYA was 40. Switched to a sand filter 5 days ago. It has helped but it is still "gray" From the multiple other posts it seems like it is dead algae and it just is what it is at this point. Would appreciate any suggestions.

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