With the tank have dual corner overflow boxes, any suggestions on building the stand frame and allowing spacing to adjust bulkheads? I've built stands before but maybe I'm being nervous building one for a 300 gallon.
You think it would be ok if the outside frame is larger and overlaps the footprint of the tank? I'll place plywood for the tank to sit on, so that should evenly distribute the weight? I'll be adding additional support beams spaced evenly along the perimeter. Or you think the corner post must be exactly below the corner footprint of the tank.