Generally speaking, the water quality of swimming pools in five-star hotels is relatively more reassuring and cleaner. This is because five-star hotels usually invest more resources and energy in maintaining and managing their swimming pool facilities.

Here are some reasons:

Water quality management: Five-star hotels usually employ professional water quality management personnel who are responsible for regularly testing and maintaining the water quality of swimming pools. They will follow strict hygiene standards, disinfect the swimming pool with appropriate chemicals and ensure that the water quality meets health and hygiene requirements.

Disinfection measures: Swimming pools in five-star hotels will adopt efficient disinfection systems, such as chlorine or other disinfectants, to kill harmful substances such as bacteria and viruses. This helps to keep the water clean and safe.

Cleaning and maintenance: Five-star hotels regularly clean and maintain swimming pool facilities, including cleaning the bottom, filters and water circulation system. They will also monitor the sanitation around the swimming pool to ensure a clean environment and provide a pleasant and hygienic swimming pool experience.

However, this does not mean that the water quality of the swimming pool or swimming pool in the gym is necessarily bad. Many gyms and swimming pools will also take necessary measures to ensure water quality and sanitation, but the management and resource investment may not be as good as that of five-star hotels. Therefore, if you pay special attention to the sanitation and cleanliness of water quality, the swimming pool in a five-star hotel may be a more reliable choice. No matter what type of swimming pool you choose, it is also very important to follow proper personal hygiene habits, such as taking a bath, wearing a swimming cap and using a bath towel to maintain personal hygiene and health.