If this is for a return pump for a 65 gallon tank, then I'd get a smaller, quieter, and more efficent pump. It is a waste of energy (heat), noise, etc. to try to get aquarium flow from a return pump because you are using energy to overcome gravity. Take a look at the Ocean Runner 2500, or an eheim 1250. Both would be fine return pumps for a 65 gallon.
Oh, and
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