Aggressive Tropical Aquarium Fish. Bolivian Rams are not just peaceful but also shy at times all the traits you need in a community tank fish. Try to arrange the decorations in a way that provides plenty of hiding places for your fish and visual barriers.
GloFish Danios are almost the brightest freshwater fish you can get. Red Tail Shark. As such you cannot avoid having them in your tank as long as you know how to handle them and how to manage their aggression.
Tiger barbs have a reputation for being mildly aggressive fish.
GloFish Danios are almost the brightest freshwater fish you can get. Sharks are fast swimmers and like their own space. There are different types grades prices sizes colour aggression feeding water qualities etc. Choosing the right fish for your aquarium can be a demanding and worrying prospect.