The aquarium of WA! Explore 12,000km of WA coastline in just a few hundred metres. There are over 40 stunning exhibits including one of the largest living coral reef exhibits in the world and AQWA’s shipwreck coast - Australia’s largest aquarium. It is also the 10th largest in the world! In total AQWA holds over 4 million litres of water and is home to over 4,000 fish.