another wavebox ???

[rooster45]

i bought a wave box for my 130 36 31 and i have 3 6200 and a wave box i put the wave box in a friends tank and 7 footer and i thought it should have more waves, do i need multiple waveboxes thamks what do you recomend i also have a 6000gph closed loop on a om 8 way

 

[rvitko]

In a 7ft tank a double wave should be possible or one large single wave (about 1-1.5"). If the tank is over 320gallons a second one may be needed.