wave maker help

[daveness123]

First off a very merry Christmas to you all. Im a bit unsure as to how much flow I need in my tank.

At the moment there's 200lph in my 40liter nano tank is this too much or not enough? Any help would be greatly appreciated.

 

[fishybuisness]

I have about 30x over in my 29 cube..the more the better