which nanostreams in a 70 gallon cube?

[lastlight]

The tank will be 30x30x18.

I want the powerheads on the back wall on either side of my external overfow.

Should I get 2x6025 or 2x6045?

The tank will be a mix of softies, lps and some sps higher up. There will be a thin sandbed as well.

Thanks for any and all advice,

Brett

 

[Herzberg]

If you mood the 6025 it will perform as well if not better than the 6045. So choice is yours really.

 

[rvitko]

The 6055's would be the ideal but otherwise I would get 2 6045.