[DJRansome]

Usually a corner tank does not work well for territorial fish like Tangs. What is the longest dimension along the 2 back sides? Length=27"? Do not measure across the front. Think of the tank as 1/2 of a cube, so the sides are the important measurement.

 

[DJRansome]

I'd stock it like a 30" tank. A pair of small, peaceful julidochromis, a pair of calvus or a pair of brichardi that will spawn and fill the tank with their fry.