Swapping for those Korellias in the picture would seem to be a workable solution if you're down for powerheads on that glass to begin with. But I don't think I'd be able to tolerate all three either.
Given the cost of this Stream 3 ($0.00) I'm not sure why you wouldn't place this pump somewhere on the back wall out of sight even though the sea swirl is there?
What could it hurt? You might even find a way to make the Korallias unnecessary!!!
I can't get with the easy-come-easy-go on this! Holy moly, man!!