wow how big is he,perfect not too much of a nuchal hump
Some never developed a nuchal hump, but can still be beautiful. I had a long-body GT that grew twice as fast as my high body GTs , but never developed a hump. With his fast growth rate, there is possibility he could exceed 10 inch and develope a hump later, but I didn't keep him long enough to find out. 25 cm or 10 inch is what most fish profiles say GT can reach, and not likely getting much bigger.

