I swear gts must truly be the hardest fish to sex. Lol Looking back through my pictures of my female hers has always been visible.From my experience, my males are the ones that show most of the time, and the females usually don't. I found that pic to appear to look more sharp to me like a male but it's not a clear pic. This is a tough one
The top is her a couple months before her first time laying eggs. And the bottom is a couple weeks after I brought her home at 1 1/2 in.
Even as a baby it looks blunt if I zoom in.
Does anyone have any good shots of young males? For comparison.