The story of the floating fish farms in Langkawi is one of adaptation and harmony with nature. Decades ago, the Kilim River was primarily the domain of small-scale fishermen who utilized the sheltered, nutrient-rich waters of the mangroves to breed fish for export. One of the most famous establishments, Hole in the Wall, began in 2003 when a local named Rahmad decided to share his passion for marine life with the world. What started as a commercial breeding operation slowly transformed into an educational sanctuary as travelers on mangrove tours became fascinated by the "fish shows" and the chance to interact with tame stingrays. Today, these farms serve as a vital link between Langkawi's fishing heritage and its status as a UNESCO Global Geopark, offering visitors a chance to see how the local community protects the delicate ecosystem while sustaining their traditional way of life.