This is a small aquarium and you might not spend a whole lot of time here but it doesn’t cost much and it is quite interesting. You can see many different species of fish native to Thailand and other parts of South-East Asia. The building is air-conditioned so it can also be an excuse to escape the heat from the park. There are two tunnels going through a big aquatic tank where you will have fish, big and small, swimming above you. This is a great opportunity to catch a selfie with a big fish to add to your Instagram story. In the back room, there is a seating area with a viewing screen of the aquarium. At certain times, you can watch the fish being fed. Just before you exit, there is also a small gift shop.