
Luckily, there are a variety of ways you can control or even get rid of aggressive fish no matter why they’re behaving badly. This article will walk you through the different ways of controlling aggressive fish, and common causes that lead to aggressive behaviour.Īwake at the wrong time I’m on my way to class and there’s a fish in a party that I can’t seem to wake up right away. Luckily, there are many ways to curb this problematic behaviour and make life a little less stressful when dealing with an aggressive fish. Aggressive fish are more likely to attack other fish in smaller tanks, or even their owners absentmindedly putting hands or feet into the tank. Neon Tetra (Paracheirodon innesi) What Makes Fish Aggressive?įish aggression is a common problem for both new and experienced fish owners. Pistachio Cichlid (Herichthys cyanoguttatus)ġ4. Peacock Cichlid (Cichlasoma urophthalmus)ġ3. Central American Sailfin Catfish (Geophagus altifrons)ġ1. Illadopsis cichlid (Limdeviops ceylonensis)ġ0. Green Terror (Nanochromis transvestitus)Ĩ. Dwarf Rainbow Shark (Hoplias malabaricus)ħ. Firemouth Cichlid (Melanotaenia albifrons)Ħ. Here are 15 of the top aggressive freshwater fish for aquariums!Ĥ. They will eat just about anything they can get their fins on, and they’re great at controlling algae growth in the water. Have you ever wanted to add some more colour and life to your aquarium? Perhaps it’s time you consider an aggressive freshwater fish. What are the 15 Best Aggressive Freshwater Fish For Aquariums? It is very protective of its territory and it will attack another fish that invades its territory. The red devil cichlid is a very territorial fish. They also need ample hiding places and some open space. They require a 70-75 gallon tank, with 2 or more of their species. Peacock Cichlids are generally pretty easy to care for. The long-nosed cichlid is very territorial, but it is not aggressive towards other fish of similar size. The long-nosed cichlid is also known as the “red devil”. If they catch a fish, they will eat it and then hang around waiting for another fish to come close enough to fight. They are very protective of their territory and will attack any fish that comes into the territory. In most cases, the peacock cichlid will attack other fish until they are big enough or strong enough to put up a fight back. The peacock cichlid likes to be in control and will become aggressive if it notices a threat. The peacock cichlid, also known as the peacock mbuna, is a very aggressive fish.

It is important to be aware of the aggressive nature of fish before you purchase them. Some species of aggressive fishes include peacock cichlid, bicolour parrotfish, and red-tailed catfish. The aggressive may also act out of self-defence – to protect themselves or their territory.

This usually occurs when a smaller fish gets cornered by the aggressive fish.
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Aggressive fish are fish that will attack other fish in the aquarium if they are close enough.
