I was out of town and came home to a slightly green-tinged pool. Easy enough to fix with SLAM, but I noticed a brownish line of algae running all around the pool right at the corner where the walls and floor meet. Brushing it does cause the line to lessen (and likely disappear if I keep brushing).
Do I need to brush this algae or will it be killed during SLAM and be a non-issue? I always see everyone talk about brushing, but I never do and as long as I maintain my chlorine levels, I have never seen an issue. Am I missing something?