It's spacious, and there's a variety of animals. Not just marine life, there's a freshwater pool, and even crocodiles. There are also small land mammals, insects, and tarantulas. There are salamanders and penguins. Yesterday, we also watched the mermaid show at 1:30 PM. There are snacks and drinks tenants inside, too. There's a mini playground nearby. But I think the tunnel is more reminiscent of Seaworld Ancol.
Overall, everything is cool, the kids are very happy. And because it's located inside the mall, it's easy to find food before or after entering the tourist area. Oh yeah, it's also not far from the BXC 2 entrance, which is integrated with Jurang Mangu station. Very KRL-friendly.