If I feed them too late, Xander will bite my finger as hard as he can to show me he is mad. First time he did it, it scared me lol. I jumped straight up and screamed, making my daughter and boyfriend laugh at me >.< I was just trying to push the food down into the water to make sure he saw it and he charged me.. I then learned to make sure they are fed on time, and if it will be late, I will skip that feeding all together lol (rarely happens luckily for them). Rather not deal with an angry fish!
Breeder so I have too many to count and too many named to list here!