Manila Ocean Park
You can plan almost an entire day at Manila Ocean Park where you can see just about everything. You can walk through a rainforest section, which includes 8 different tanks of freshwater fish. The reef exhibit includes more than 45 tanks of artificial corals to view.
There is a fishing ground which includes a long tank with eagle spotted rays in them.
The oceanarium is a long tunnel designed in under the ocean with glass walls. This underwater world is absolutely amazing and goes on for 25 meters. Manila Ocean Park allows you to see all different types of marine animals, walking through exhibits and even under them while the fish swim above you.