My parrot was a little sluggish when it was younger (smaller than 2"), but it seems like the more it grows, the more active and aggressive it gets. It still hasn't eaten a feeder fish even though they are fed every two weeks. I'm still waiting for the day when I can congratulate her for her first live meal.
In the past, it was the dominant fish b/c of its size, but now it actually chases the other two around every once in a while. Seemingly to flex its muscles and show them who's the boss.
