Video: Any kind of home aquarium takes an inordinate amount of upkeep. Everything needs cleaning and filtering and feeding all the damn time. And fish are nasty little bastards who can’t love you and won’t hesitate to eat each other.
Video: It doesn’t get any badder than the savagery that is a big sand tiger shark eating a little banded hound shark even though they’re both being properly fed because they were both inside an aquarium in South Korea. There’s food and yet cannibalism.