AZRippster
Diver & Reef Aquarium Nut
I had no idea anything on that scale existed. Wow, 39000gph. It would take 5 RW-20's at ~ $500 to do that.
JRP, you need to be fair about this. You'll likely have to add some type of a controller into the equation to get everything in sync. So you're probably talking another $600 or so.