Need help with flow in 120g tank

[Selyk]

Hey al looking for some advice for my 120g tank for flow options I currently have 2- jebao sow-15 It just doesn’t seem to be enough flow for my tank 60x18x26 size are these enough for my tank or should I be upgrading to bigger wave maker I was looking at the Red Sea reefwave 45 any opinions on this matter

 

[Mastiffsrule]

Evening,

The 15’s probably are ok, but more flow would be better. Never ran the reef wave. I have a Jebao Pp20 in my 60 and it is a beast. Or maybe buy an MP40 for one side, and use the other sow on back and other side