Go with a Black...The extra money you spend will be well worth it when the fish matures. They have much nicer looking fin colors and stay a little thinner and smaller in length. I like your SA theme idea. I did the same thing in my 5x2x2. Black Aro, FlagTails and a Sunshine Pleco...
So far it's working out good. Good Luck!
So far it's working out good. Good Luck!