Originally Posted by Bob Lusk
A key part of this equation is moving bottom water to the top.

Yeah, and it's strange that the best way we've come up with is using a stream of tiny bubbles to move the water. You'd think you might be able to get better water movement with just a direct pump, pumping water vertically from bottom to top, no bubbles.

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I'd love to see that big spoon.

I'm working on it.

"In the age of information, ignorance is a choice." - Donny Miller