What are some things to look for when getting a FH when they still juvies (around 2" or so)? How do you tell if a FH has potential for a decent grade and if its a male or a female? I was going to get my first FH today but the big male my LFS had was sold before I got there, the other two were in terrible condition from the larger abusing them. I was told they would get another on Thursday. I really want a FH but I want to make an informed choice and get a good grade fish.