Sorry for the late pics
Half built tank before I ran into a glass snafu. The coast to coast overflow has 5 returns that will be plumbed through it.
Sump area and a couple of pumps. The water will travel over and under the 3 baffles, then over the center baffle. All equipment (Skimmer, Kalk, Calcium) will be submersed in the sump (don't have any room otherwise
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View from the other side. The beautiful stand was made by Russ (rusty).