What is what animals eat sea lettuce?

Sea lettuce is a type of green algae that is found in marine environments. It is eaten by a variety of marine animals, including sea slugs, sea urchins, crabs, shrimp, and fish. Some species of marine mammals, such as manatees and certain species of turtles, also feed on sea lettuce. Sea lettuce is a nutritious source of food for these animals, as it contains high levels of protein, vitamins, and minerals. However, excessive growth of sea lettuce in marine environments can have negative impacts, such as oxygen depletion and harmful algal blooms, which can be harmful for the animals that depend on it for food.