Hi. You have an awesome tank! Im just setting up a 300gal w/a 100gal sump.If you wouldn't mind. I have a few questions. I'm just courious what powerheads you are using now gotten rid of the vortechs. I've been considering Jebao RW-15's. Also what protein skimmer and return pump do you run? Do you have anything you would give for advice when setting up a big tank?