how do you setup flow in a larger long tank

[BlackOnyx]

How do you setup flow in a 48" 125? 2 on each end and a couple in the middle?

 

[kau_cinta_ku]

if you have powerful enough PH's the you should be fine with them just on the ends. either tunze's or seio's or you can go with a closed loop option.

 

[chillaxr6]

well i have a 6ft tank and i put a spray bar in on the return pipe loop on the right hand side of the tank pushing water to the left ( i have a 5 inch square overflow in the left back corner and also half the amount of pressure 45 degrees down so it gives a small whirl pool effect where i place my feed and then i have a powerhead at the bottom of the weir pushing water back along the back of the tank to the right . . .

 

[Teremei]

Put a VorTech on one end and you will be fine.