Yes. That is what I said I believe.
But if I recall what Cody said, the air water interface affects a very small amount of water right at the surface.
If I recall what he said correctly, the majority of DO infusion comes from algae respiration during the daylight hours and produces O2 at all levels the algae see sunlight.
If that is true (and I remember correctly what he said) daylight hours are multiple times more effective at infusing DO into the BOW.
That is why I wonder if night only operation is not short changing the capability of the aeration system to add DO to the BOW. But I also understand the problem of over heating the entire BOW. So it would seem to me there are two different issues that are at odds with each other.
