I know my uv has a maximum of 1300 gph, but not sure I've seen if there is a minimum? I'm struggling with Green water, and want to slow down the flow, but not sure how slow I can go? Also, I am just curious, As the Algae flows thru the UV does it kill the algae instantly, or does this process take time? Mostly just curious on this since I have quilt batting after the UV and it is still green, no brown. So I'm assuming it's not an instant thing?
Thanks,
Terri