Parrot fish and map fish are medium-sized tropical fish, both aggressive, like to eat small fish shrimp, like to chase and attack other fish. But the parrot fish is omnivorous and has a small mouth, preferring to eat living things smaller than its mouth. The map fish is a carnivorous fish, strong combat effectiveness, attack a wider range of fish. Therefore, in comparison, the map fish is more fierce.
However, because different individuals may have different personalities, it is not necessarily that map fish are more fierce than parrot fish. There may also be parrot fish with a very violent personality, which is more fierce than map fish.
The map fish is a carnivorous fish, territorial awareness, aggressive, large appetite. If the map fish is larger than the parrot fish and it is hungry, it may attack the small parrot fish in the tank. At this time, the map fish may kill the parrot fish.
But conversely, if the parrot fish is larger than the map fish, the parrot fish may also bite the map fish. If the two are similar in size, they may also live in harmony. Because the map fish moves slowly, the parrot fish, although agile, will only attack fish smaller than its mouth.