how many wavebox

[Mikigo]

hi

i have a 88x60x30h tank (680g). i have one wavebox with one extension. my waves are minimal. do i need additional extension?
also, how important is a clear path way for water output? thanks

[Jar*Head]

Hello Mikigo, for your size tank i would suggest to add another extension if not two and a Y adapter. You will need a straight shot across the tank. If possible can you please post picture of your wavebox placement...

Thanks
Steve