People Im building my 500g reef tank after a 3yr delay. I currently have a 250g that will stay up till new tank is cycled. I don't want to mess around anymore with ugly power heads. Been there done that. My question is its totally new to me and Im in need of sizing the pumps up for this tank. Tank is 60x48x33 acrylic. Im thinking dual Reeflo Snappers with dual Ocean Motion 8 way ports. Anyone with help please jump in. thanks Bill