90g Reef flow help?

[Sillyfishies]

Here is my new 90g reef-


I'm not sure where to put the powerheads for optimal flow. What do you guys recommend? I have
1x WP-25
1x 700 GPH
1x 1300 GPH

I also have an extra 1300 gph pump if needed.
Thanks for answering!

 

[Gregcoyote]

I prefer to place them to get random flow. Like bouncing them off the walls.


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[buxndux]

Try putting both 1300s on either side pointing towards each other and slightly up to create turbulence and surface agitation? I have two 800gph pumps on either side of my 55 and it seems to be perfect Also, check out flow requirements online depending on what your livestock requires. Good luck!