What do you think your snapper pumps head loss is with that manifold you built? I am thinging of doing something similar, though maybe half around tank instead of full. But my overflow is 1300-1600 gph...so i might need to go up to a dart...just trying..quite unsuccesfully to do the numbers in my head.
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I once had a Big tank...I now have two Huskies and a coyote
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