Hello, I need to ask you about your Kenyi fry. I rescued 16 Kenyi fry from my LPS. Right now they're between the sizes of 1/2 to 3/4 of an inch. How big do they need to be before I can tell if they're male or female? I know the males become a gold/yellow color and the females stay purplish-blue. I think a couple of my fry are starting to show the first signs of being yellow, but I can't tell if its just my florescant light or not. Can you please help me? This is my first time raising Kenyi fry.
Soon as they get a bit bigger (in about 6-8 weeks) they'll be going into a species only 55 gallon tank.