maybe if you put it on a different substrate like more natural, its colors would stand out more? maybe?
The technicolor substrate takes my eyes away from the flowerhorn.
Hansoi has a possible female thats like 8 inches, thats pretty big, I very rarely see them any bigger than about 9-10 inches tops.
But of course that could be because of the fact that usually if someone has a female they aren't trying to bulk it up but rather breed it with a much larger male.
It also depends on the breed. The older breeds used to get massive compared to some of the newer ones. An old school female could probably easily push over 8 or 9 inches while the newer ones might top out a little earlier.