My pool water is crystal clear, but there are 3-4 small patches of dark green algae in the deep end, each about 3in x 6in or so. I think they've been there for a few weeks. Is brushing and shocking the only way to eliminate them? I know the answer is yes, but was hoping someone, somewhere may have discovered a miracle solution so I don't have to kick the kids out of the pool for two days during this oppressive, sultry New England weather!
Thanks.
Thanks.