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 I am running two Koralia 1050's and two Aquaclear 70 HOB's.
 The AC70's are of course front to back. the koralias on each side facing up and towards each other
 
 It seems to provide a 'natural' looking opposing current
 
				__________________There's only two people in the world that I trust.
 One of 'em's me,...the other's not you.
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