i agree with jwtrojan, in fact, that is exactly what i have, except i have 5 powerheads, 2 larger near the surface, and 3 smaller ones near the bottm, you can get eth emporer, like we did, and then keep the emporer for for irculation(without wheels and filters), but i would use the filter for starting out, to help get thigs under control, and or a skimmer, but IMO, if money is not an object, i would get a good skimmer instead of the emporer
but your BEST filters are a dsb with plenty of lr and good circulation and a skimmer, and no actual traditional mechanical filters
HTH