Closed loop return pump

[phongluc]

i try to setup a 230g tank with the closed loop do you think one ATB flow star 4200 with be strong enough for about for 6return hole in the bottom of the tank thank you everybody for the input

 

[Reefing Madness]

I'd just use 2 outputs for it, that would give you alot more flow through.

 

[phongluc]

I mean there are only 4 output total in the bottom of the tank