Powerhead placement

[prestoreef]

I have had a Cyanobacteria outbreak and have seemingly good water parameters, granted my tank isn’t the most stable because it is around 3 1/2 months old and fluctuates, I have siphoned most of it and a water change, and will get chemi clean if it persists for a while, but I was wondering if my flow is strong enough, I have the stock bio cube 32 return pointed towards surface and 2 fluval sea wave makers that claim 325 gph, should I reposition them? Or not tinker

 

[blaxsun]

Hard to see with all that algae on the glass, but I think you're good.