dont bash me im just asking but y couldnt u keep a fish that maxes at 8" in a 12" tank? it can fully turn around. i have a bigger tank so i dont have this prob but i think a single 8" fish would be alright
A single, fully grown 8" fish in a 12" wide tank isn't all that bad....but isn't optimal. For perspective, would you want to live in a 4' wide room? You can turn around in a prison cell, but I wouldn't call it spacious! I realize that a reasonable comparison, but I am just saying....
What is the GT is a male?