is a species of freshwater fish. Also known as the "Borneo Sucker Loach" or "Butterfly Loach", this fish is a popular choice for aquarium enthusiasts. With its distinctive horizontal stripes and vibrant colors, the Gastromyzon Sk02 adds a visual pop to any tank. This fish is also known for its peaceful demeanor, making it a great addition to a community tank. The Gastromyzon Sk01 requires a well-maintained environment with plenty of vegetation and hiding spaces to thrive. Overall, this fish is a stunning and low-maintenance choice for any freshwater aquarium.