Grass carp is a large fish species known for consuming aquatic plants and vegetation.
Parrotfish are tropical fish that feed primarily on algae and coral, scraping algae off rocks and coral reefs.
Tilapia are primarily herbivores, feeding on algae, aquatic plants, and other vegetation.
Although not a fish but a marine mammal, manatees are herbivores that consume seagrasses, algae, and other aquatic plants in coastal areas.
Many species of freshwater tetras, like the Black Skirt Tetra, are omnivores but include a significant amount of plant matter.
This vibrant saltwater fish is primarily herbivorous, feeding on algae and small marine plants.