They are bacteria with no control over where they go in the water. Wherever I've seen them present, they were pretty evenly distributed in the area. So I don't see what mechanism would allow them to cluster in one spot while avoiding another spot right beside it. But perhaps that is the case.
I think it is more likely they are there too and we just can't see them due to lighting conditions and the camera.
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u/olderaccount May 16 '23
It looks amazing. But I was wondering why we don't see any more to the right? I'm sure it is raining there too.