So, I am putting an 80 gal reef tank together (No SPS for now), and wondering what flows should be on the return pump and the wave makers. I'm looking at a DC return pump that maxes out at 3100gph, but for my head pressure would be about 2500. Since it's a DC it's adjustable, so probably no issues there. My other question vexes me a bit more. On the wave makers, how much flow do I need? Would 2 that each do 1050gph be enough for my tank, or should I go for 2 of the 2100gph models? That seems like overkill to me, but I'm still a newbie at this.

