From: Mike Monett 

<snip>
"I think the 12 ga wire allows the ions to disperse more readily, and allows 
a higher ppm. But one way to solve the dispersal problem is with forced 
circulation. This would refresh the dw between the plates and should allow 
higher 
concentration before large amounts of oxide are produced."

Hi Mike,

If you haven't already, ask Marshall to send you a photo of his set up. It's 
very impressive.

Best wishes,
Andy