So currently on my Precision Marine Bullet 3 I am running a Quiet One 5000 rated at 1400 gph. The recommended pump is an Iwaki 70 at 1500 gph. So I'm not too far off. I didn't like the Iwaki since it made my classroom sound like a machine shop. I do have a Reeflo Snapper to back up my Dart as a return but was considering using it on the skimmer could I do that? The snapper does have much higher gph up to 2600 gph. I've been wanting to get the skimmer out of the sump and this would do just that.