OK, I have a 60x30x24 reef that will be sps dominant. As of now Im running 2 mp40s on one side and one mp40 on other side with a couple tunze 6055s on back wall of single mp40. Been thinking about replacing the two mp40s with one mp60 and keep single mp40 on other side. Would that be a better alternative than what I have now? MP60 is 7500 gph and 2 mp40 is 6400 gph. Opinions please.
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