Rajamangala Aquarium Trang is an aquarium and marine education center operated by the Natural Resources and Environment Institute (NREI) of Rajamangala University of Technology Srivijaya, located in Sikao District, approximately 30 kilometers from downtown Trang in southern Thailand. Spread across more than 70 tanks ranging from 1 to 50 cubic meters in capacity, the facility showcases over 300 species of freshwater and marine animals from both domestic and international origins, including Arowana, Arapaima, seahorses, Amazon fish, puffer fish, and barb fish. The center also hosts a live seal show performed by South African seals, and is committed to academic research and public education on aquatic biodiversity. It is open daily from 9:00 AM to 5:00 PM with accessible admission fees.