overflow question

[SilverSurfer]

Ok I ordered a 16 inch ghost overflow from synergy and need to know if it will be enough on a 6ft long 135 gallon tank I plan on making the tank predatory, or will I need two? Thanks for any help.

 

[FishTV]

Depends on how much water you return to the tank. Not sure what a 16" is rated at, but it really depends on your return.

 

[Dr.DiSilicate]

Call them. I'm sure they'd be happy to help.

 

[MuralReef]

What size and how many bulkheads?

 

[SilverSurfer]

I suppose I can just wait till it arrives Im sure there will be some info included just thought id ask. I was thinking of running a mag12 or possibly the blueline I have no idea how much if puts out but its a tank and sump in a stand so no real head height. Theres 2 bulkheads that go from the tank to the back side of the overflow box no idea what size yet.