Flow in a 650 gallon

[JAANDGC]

I may be about to purchase a 650 gallon tank, I currently have 3 6100's and a wave box. Is there any way to get good flow in this size tank with what I have listed, any other input would be helpfull.
Jerry

 

[rvitko]

You would need a wavebox extension, it honestly depends on what you plan to keep. With a focus on SPS you may need more, what is the tank dimensions?

 

[JAANDGC]

I guess I should have posted those to begin with huh 10'x4'x 27inches high. I figured the wavebox would not work as is, would it be better just to convert it to a 6200 or 6100. This would give me 4 6100', and the tank will be 80% sps
Thank you Jerry

 

[rvitko]

The ideal in my opinion would be the wavebox, extension and 2 6200. Short of that I would just get the extension and possibly add a 4th 6100.