Hi all, can someone explain the concern with ph fluctuation when using alum to clear murky water and algae.
My pond’s ph is within the normal range.
The pond is used for swimming and we would like to see the bottom as much as possible.

Specifically, does anyone have experience with Phosclear? https://phosclear.com/learn-more

Thank you

Last edited by Paula; 08/31/23 04:05 PM. Reason: Added more info