Text us a pool question! Keywords spa maintenance, water treatment, sanitization, pool care, spa treatments, bromine, chlorine, water balance, spa technology, pool service Takeaways Summer is approaching, and clients have varying perceptions of swimming temperatures. Spa maintenance requires more frequent attention than regular pools due to their smaller size and higher usage. Educating staff in front of customers can undermine trust; it's better to do it privately. CO2 gas in carbonated ...