How much is the infinity pool in Singapore?

The infinity pool is on the roof of Jinsha Hotel. The name of the hotel is marina bay Jinsha, which is a five-star luxury hotel. As long as you are a hotel guest, you can enjoy the swimming pool for free. A few years ago, 20 people visited the infinity pool, but now they can't get on unless they are residents. Two tickets for swimming are given for one room a day ~ The room price can refer to official website, which is generally about 500 Singapore dollars.