Do ocean fish help each other?

Yes, some ocean fish exhibit cooperative behaviors that suggest they help each other. For example, species like cleaner wrasses engage in mutualistic relationships by removing parasites and dead skin from other fish, benefiting both parties. Additionally, certain schooling fish, such as sardines, swim in groups for protection from predators, showcasing another form of mutual assistance. Overall, while not all fish interact in cooperative ways, many species do demonstrate behaviors that indicate a level of social support.