Are medium sized fish herbivores

Medium-sized fish can be herbivores, but not all of them are. Many medium-sized fish species have varied diets that include herbivorous, carnivorous, or omnivorous feeding habits, depending on their species and habitat. Examples of medium-sized herbivorous fish include certain types of surgeonfish and parrotfish, which primarily feed on algae and plant material. Overall, the dietary classification of medium-sized fish varies widely across different species.