No not confusing actually u guys are helping me understand better so far I got that the 9.5 pumping at a four foot head is pumping 800 and prob 600-650 if I count the return nozzles the ones that hang over the back. Divided by two so that'll put me at about 300-350 at each nozzle with an o/f that'll cover about 700-800 gph I should be cool. And I could also control the flow in the fuge with a t at one of the return lines and a ball valve to control it. Sorry so long of a post guys
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