Hey people of earth and beyond. I recently acquired a 55 gallon tank,and was wodering what a good option would be in terms of predators. Oscars need a 75, so do flowerhorns, pirahnas need huge tanks, and I am kinda freaked out by exodons, but they get pretty big too. Im looking for something that won't bite off my fingers if i'm dropping in some food. Eels? Bichirs? I have no idea what would fit good in there!