I have the dust at the bottom of pool. If I vacuum it returns. It is super fine and puffs up in clouds when approached by broom or vacuum.I have this problem every single year at this time. I can't believe it would be algae? My water is balanced and my FC has never dropped below 4. My oclt is always 1 or less. I do not have any CC. My chlorine choice is cal hypo(please no negativity for that LOL. Pictures and readings attached. I live in western pa, so not sure if it would be pollen, but it occurs every year now through September, but never in June?
Any help/insight would be appreciated. Should I try a filter sock?
Any help/insight would be appreciated. Should I try a filter sock?