I think (and take this as you see fit) that two MP10 ES opposing each other will give you some great flow... and most likely not need to be at 100% peak either. I run my single MP10 at about 75% max on my tank with pretty similar dimensions. Since I'm guessing you're going to have an sps
dominant tank, the higher flow from the two, mixed with different flow patterns, should give you just what you want. JMIEO (just my inexperienced opinion).
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