Flow on a 90 Gal Peninsula

[Drumstin]

So I have okay flow in my 90 Gallon peninsula tank (4' long) but I feel it could be better. I have two Nero 5s one on each side of the overflow about 3/4 of the way from the top.. I have them alternating but I think I need to come up with a better design because my leather still seems to push to one side ever since I added the second pump 6 months ago or so.. Any recommendations on best peninsula flow with two Nero 5s? Should I put them both on same side (one top and one bottom) maybe with a little more random schedule?

Thanks folks!

 

[blaxsun]

A lot of peninsula tanks have them vertically (up/down) on the same side as the returns - so you get a circular motion.