How often should we be scraping the brown growth off our screens? I just got my scrubber online and every 3-4 days I am basically taking my screen back to the white mesh because I know the brown stuff doesnt really grow all that thick. I just pulled my screen out now and took a picture of it below. Should I be cleaning it every 3-4 days like I have been or since its finally getting slightly greener should I only clean every 7-14?
