AudraMurphy

Hello Everyone,
I need help choosing a return pump for my upcoming aquarium project. It is 8' x 3' x 3'. It will have a 20" synergy reef overflow. The information on their website says it will has a 2,500 gph flow rate. There will be two 1 1/2" returns (one on each end of the aquarium on the back.) I have been looking at various pumps but I'm just not sure which way to go or even what GPH range to look at. I plan on having a number of vortechs and/or maybe maxspect gyres for ...