FALSE

The claim that goldfish have a three-second memory is a widely debunked myth 13. Multiple scientific studies have proven that goldfish possess complex cognitive abilities and good memories 24. Research from institutions such as Oxford University indicates that goldfish can navigate their surroundings and retain information for weeks, months, or even years 248. Furthermore, experiments conducted by animal psychologists found that goldfish can be trained to perform tasks and can even tell the time 911. These fish are capable of learning routines, recognizing music, and remembering specific cues for food 1011. Experts categorize the three-second memory claim as a common misconception that is definitively false 14. Sources suggest the animal's actual memory span is at least three months 11.