sps flow option...

[Acroman]

I have a wave maker with 2 powerheads hooked up... But thinking if it would be better for sps to have steady flow than cycle back 'n' forth....

 

[DaveK]

My preference would be to have the water flow back and fourth. However, the key here is how does the coral do? If it's doing good don't mess with the water flow.

 

[Frankie]

The oceans flow back a fourth~

 

[BigAl07]

I'm with DaveK. Random flow is usually best (or even turbulent flow that causes random-ness) but if it's not broken . . ..