Fish spa therapy, also known as fish pedicure, has gained popularity in recent years for its unique and soothing approach to foot care. This alternative treatment involves immersing one's feet in a tank filled with tiny Garra rufa fish, also known as doctor fish or nibble fish. These fish are known for their ability to gently exfoliate the skin, leaving it smooth and rejuvenated. Let's take a closer look at the species that are commonly used in fish spas. Garra rufa fish are native to the river basins of the Middle East, primarily in countries like Turkey, Syria, Iraq, and Iran. They belong to the family Cyprinidae, which includes carp and other freshwater species. These fish have become popular in fish spa therapy due to their unique feeding behavior. The Garra rufa fish have no teeth, but they have a knack for nibbling on dead and dry skin cells. This exfoliation process helps to remove calluses and soften the skin, resulting in a smoother appearance. It is also believed that the fish's saliva contains an enzyme called diathanol, which may have antibacterial properties and can help cleanse the skin. While Garra rufa fish are the most common species used in fish spas, there are other fish species that can provide similar benefits. For example, Cyprinion macrostomus, also known as the Red Garra, is a close relative of the Garra rufa and is sometimes used in fish spa therapy. These fish have a similar feeding behavior and offer a comparable exfoliating effect. In some cases, smaller species of carp, such as Cyprinus carpio, may also be used in fish spa treatments. These fish have a milder nibbling behavior but can still provide a gentle exfoliation. It's important to note that fish spa therapy should be conducted in a controlled and hygienic environment to ensure the well-being of both the fish and the clients. Proper sanitation practices, regular water quality checks, and limited usage of the fish are necessary to maintain a safe and effective fish spa experience. In conclusion, Garra rufa fish, along with other related species like Cyprinion macrostomus and Cyprinus carpio, are commonly used in fish spas for their unique exfoliating properties. These fish offer a gentle and natural foot care solution, providing a relaxing and rejuvenating experience for those seeking an alternative therapy for their feet.