Haven't gotten that far yet, but I have the same pump in the basement, just needs a new impeller kit on it. But the latest plans thus far are to build a 4' long stand and put the frag tank next to my 29 biocube, so I'll need enough flow for both. I'm also getting a 65gal tank for a sump, so both tanks will drain to that and then the pump will have to feed both tanks...