A 180 gallon tank would be easy to find with corner over flows. I agree that the corner over flows are not the best. They take up space and worst, they prevent you from putting a powerhead right where it can produce flow behind the rock work. The 180:has decent dimensions of 6’ by 2’ by 2’. The length is nice because it opens things up for many of the tangs.
Better would be more depth... 30” or 36”. And star fire or low iron glass is really nice also.
Better would be more depth... 30” or 36”. And star fire or low iron glass is really nice also.

