1AaronTravels

I Plan on putting in a mag drive 7 return pump with a head flow at 4ft approx 480 gph which equates to about cycling the tank water about 4 times per hour. I'll split the returns to 2 with a SCWD and place them just off of center. I also have 2 Rio 1700 Power heads the the ends of the tank.

Do I need more water current in the tank??? If so, I was thinking about the Koralias, just not sure what size/flow rate and position. Are there any good ideas for which water pushers need ...