with Sharks program. It is held daily in the main Shipwreck Coast aquarium. Seasonally, AQWA also runs the Reefwalker program, where capable swimmers over the age of 12 are able to enter the coral reef and discover scuba diving. No qualifications are required. Using a custom-made hookah scuba unit, participants are led by an experienced AQWA dive instructor, as they walk underwater through the living reef which features hundreds of corals and fish. It runs Friday–Sunday between October and April. References External links Aquaria in Australia Tourist attractions in Perth, Western Australia 1988 establishments in Australia Buildings and structures in Perth, Western Australia Coral World International's Public Aquariums