Originally Posted by Kiara1125
Only about 4 months. He got darker and his fins were getting more round. At 6-8 months, you could tell that it was an entirely different fish. My problem was that he was so tiny and he wasn't eating. The guppy behind him was larger than he was at one point.
I have a yellow female that is a similar shape as the before picture of your boy and it makes me wonder if she's going to turn into a he...currently she's pretty tough, chases everyone around and picks on my platys. I've had her a couple months and she hasn't really started filling out like my other girls yet, but she eats well so only time will tell...