Mussel farming is the practice of cultivating mussels, a type of shellfish, in controlled environments, usually in coastal waters. Farmers use ropes or nets to suspend the mussels, allowing them to filter feed on plankton and other nutrients in the water. This method helps ensure a sustainable and efficient harvest. Mussel farming is considered environmentally friendly because it requires no feed or fertilizers, and it can improve water quality by filtering out excess nutrients. The harvested mussels are a popular seafood choice, known for their nutritional benefits and versatility in cooking.