Sump / Tank Water Exchange

[MarcoPolo]

Hi...I have a 120G marine tank, wavebox, one 6025 nanostream, and the sump return pump is ~ 500 G/hour. Wavebox generates very good oscilation in the tank. Do I need to add more / bigger nanostreams to ensure all water in the tank is uniformly exchanged between tank and sump? How can I ensure optimal water exchange? Thanks for your time

 

[rvitko]

Yes, I think at a minimum you need 2 6045's, ideal would be 2 6055's.