The aquarium contains a total of 90 display tanks holding approximately 3,000 tons of water.
It features a dedicated 'Garden Eel' habitat which is one of the largest in Asia.
The facility operates a marine rescue center focused on the rehabilitation of injured sea turtles.
The 'Deep Blue Square' exhibit includes a massive acrylic viewing window designed to withstand significant water pressure.
The aquarium houses a population of Humboldt penguins, which are listed as vulnerable in the wild.
It is integrated into the structural foundation of the COEX complex, making it one of the few subterranean aquariums globally.
SEA LIFE COEX Aquarium is one of South Korea's largest aquarium facilities, housing over 40,000 creatures across 650 species. The facility is organized into 16 distinct themed zones, including the Deep Blue Square and the Amazonian World. It features a notable underwater tunnel that spans the path through the main shark tank. The aquarium is specifically recognized for its conservation efforts and displays of marine mammals, penguins, and various native Korean fish species. It is located entirely underground within the COEX Mall complex. The collection includes diverse habitats ranging from rainforest environments to deep-sea oceanic zones.
The underwater tunnel section provides a panoramic view of sharks and rays swimming overhead.
Download the digital aquarium map provided via QR code at the entrance to track feeding schedules.
Visit the 'Deep Blue Square' during scheduled diver feeding times for the best view of the marine life activity.
Avoid weekends and public holidays if you prefer a quieter viewing experience, as the facility attracts significant school group traffic.
Do not mistake the aquarium entrance for the main mall entrances; look specifically for the signage near the underground plaza.
Flash photography is strictly prohibited near animal tanks to prevent stressing the marine life.
