What is the emotional implication of the seven-second fish?

Because fish only has seven seconds of memory, seven seconds of fish love is a kind of feeling for a short time.

"The memory of fish is only seven seconds." I believe that countless people have been deeply deceived by this sentence. Is the good memory of fish really like this? Obviously, this is just an international joke. I don't know who made up such a strange story in order to create a rustic love story. Fish's memory is obviously not only seven seconds.

In America, there is an experiment, which we call "maze experiment" for short. The object of this experiment is two clown fish. Let's start with the first clown fish a.

The experimenter put A in a maze, and an iconic object-an anemone was placed in the maze passage. This clown fish has been groping, walking up and down, stumbling out of the maze and getting a food reward. After several cycles, Clownfish A became more and more skilled in walking the maze. Clownfish B. Clownfish B, like Clownfish A, is becoming more and more skilled.

However, for the seventh time, the experimenter took away the iconic object anemone in advance, and clown fish B suddenly became confused. At first, it relied on anemones to judge whether it was correct or not. As a result, the anemone disappeared at once, and it immediately returned the same way. It will take two more minutes to get out of the maze this time. This experiment also shows that fish have a memory of more than 7 seconds.

The memory of different fish is different, but the memory of fish is definitely not a matter of seconds. Their memories will last for days, months or even years.