Most people don’t realize that Goldfish are actually very intelligent and can even be trained to respond to simple cues like coming to the surface for food or following a finger.
Believe it or not, Oscar fish are so intelligent that they can recognize routines, often associating certain movements or sounds with feeding times.
Guppies are social fish that prefer to form shoals, which is a behavior driven by safety rather than coordinated exploration. It’s not like they "cooperate" in exploring new areas, although they do interact with their environment in subtle ways
They’re observant fish that can navigate through obstacles with ease while also having a unique way of interacting with their tank mates, which showcases their understanding of their environment and social behavior.
Popular for their intelligence and interactive nature, Flowerhorn cichlids recognize their owners and sometimes display excitement when they approach the tank.
To add some brain power to your home aquarium, consider getting a Discus fish, a species that is highly elegant and aware. Sure, they’re not exactly going to form a bond with you in the same way that mammals
Beloved for their role in Finding Nemo, Clownfish are more than just beautiful additions to a tank; they’re quite intelligent. These fish have a complex social structure and display territorial behaviors, and, much like other fish on this list