I only have a 6 gallon right now with a black crowntail betta, but he has a monster attitude! He's not too fond of my hands and fingers, but food is more important to him. I thaw out frozen bloodworms for him in a plastic cup. The little devil is such a pig that he actually will swim into the cup to get the bloodworms before they "escape". It cracks me up!
, and there are probably a few who have seen this before. However, I love that the aro was giving everything it got into pulling that guys finger off! But there is another one I'll post a link to (apparently some pretty foul language), but this bass left his mark. 