What must be done to the spa basin at the end of each day?

Flushing the spa basin with low sudsy soap and water along with 5% chlorine bleach for at least 10 minutes at the end of each day is essential for maintaining proper sanitation and hygiene. This process effectively removes any residual contaminants, bacteria, and organic materials that may have accumulated during the day. The use of a disinfectant like bleach ensures that the basin is sanitized, which is crucial for preventing the spread of germs and maintaining a safe environment for users.

While leaving the spa unused overnight, wiping with a cloth, or covering with a clean towel may contribute to cleanliness or preservation, they do not adequately address the need for thorough disinfection. Only the method of flushing with soap and bleach actively cleanses and sanitizes the surface, ensuring a higher standard of health and safety for guests.