Fish spa is a therapy with the freshwater fish used for treating skin diseases. For the species sometimes called “doctor fish” in the UK. For the fish known as the “surgeonfish”. Garra rufa, also called doctor fish, nibble fish, kangal fish, and bonefish (in New England) is a species of fish that lives and breeds in the pools of some Turkish river systems and hot springs.
Since the early 21st century, Garra rufa have been integrated into a spa treatment. While the doctor fish treatment has been found to alleviate the symptoms of psoriasis.