How much current do I need?

[t11t5]

I have a 150 gallon reef tank, well soon to be. It measures 72"x18"x29". Any suggestions would help.
Is this good?
2 - SEIO M620's

 

[jjlittle]

I have a 150 my self teh same tank I have this for pumps though I have full reef tank I have a mag 18 (1800 gph) & mag 9 (900 gph) return pumps I have 6 maxi jet 1200's power heads my tank does very well for softie & stonies

 

[lepete]

Originally Posted by t11t5
I have a 150 gallon reef tank, well soon to be. It measures 72"x18"x29". Any suggestions would help.
Is this good?
2 - SEIO M620's
No... You need more.
I have a 90 gallon (4" long, 18" wide) tank and 2 SEIO M620s. I mount them on the back facing forward. I also have more pumps providing 20x turn over rate.