![]() ![]() Jewel cichlid (Hemichromis), Frontosa (Cyphotilapia frontosa), Tetracanthus (Neolamprologus tetracanthus), Lemon cichlid (Neolamprologus leleupi), Five-barred cichlid (Neolamprologus tretocephalus), Nyassa peacock (Aulonocara nyassae), Malawian eye-biter (Dimidiochromis compressiceps), Malawi golden cichlid (Melanochromis auratus), Melanochromis johannii, Cobalt blue cichlid (Pseudotropheus socolofi), and most Mbunas cichlids are considered semi-aggressive, but there are also aggressive ones. Species of aggressive cichlidsĭovii (Parachromis dovii), Jaguar cichlid (Parachromis managuensis), Midas cichlid (Cichlasoma citrinellum), Salvin’s cichlid (Cichlasoma salvini), Blackbelt cichlid (Cichlasoma maculicauda), Red devil (Cichlasoma labiatum), Oscar (Astronotus ocellatus), Green terror cichlid (Andinoacara rivulatus), Jack Dempsey cichlid (Cichlasoma octofasciatum), Texas cichlid (Cichlasoma cyanoguttatum), Firemouth cichlid (Thorichthys meeki), and Convict cichlid (Cichlasoma nigrofasciatum) Yet, some types of peaceful cichlids are considered good parents and they aggressively defend their offspring. Most cichlids are aggressive, territorial, bite, kill, and eat or fight other cichlids and fish. These are voracious carnivores favoring a meat-based diet. Goliath tigerfish, vampire tetra, snakehead fish, peacock bass, giant wolf fish, alligator gar, Arowana, and Piranhas, especially the red belly and black piranha. Types of aggressive freshwater fish Predators Some fish can be extremely aggressive but aren’t predators. ![]() Predator fish feed on live fish, but aggressive behavior is not equal to predatory behavior.įor example, you may keep predators who seem to get along just fine and when they eat live fish they behave like predators, but aggression is when they attack other fish over food. Some people like aggressive fish and predator fish in their tanks.Īggressive fish tend to be territorial, fight over food, fight when mating, and attack other fish. Just because a fish is aggressive, fish enthusiasts may still keep them.Įven the most aggressive freshwater fish are beautifully rich in color and when kept with suitable tank mates can be part of a great aquarium. Harsh environments and lack of food can lead to developing aggression needed for survival.Īggression occurs when fish are feeding, mating, or simply defending their territory.Īggressive fish are kept in fish tanks all over the world Why are some fish aggressive or semi-aggressive?Īnimals live on instinct and the law of survival of the fittest still applies in the animal kingdom.Īggression is a behavior that is developed throughout the evolution of the fish species and can develop even in the most peaceful species of fish the conditions fish live in may dictate whether the fish will become aggressive to survive. Species of fairly calm temperament cichlids.Aggressive fish are kept in fish tanks all over the world.Why are some fish aggressive or semi-aggressive?.
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