Can I use bath additives such as bubble bath, bath salts, and bath oils?

Additives can be used to enhance your bathing experience.  However, be very careful when using bubble bath as increased action in the whirlpool or Airbath will generate more bubbles than necessary.  Always use small amounts of any additives until you find the desired amount.  It is also suggested to clean your system on a regular basis, especially when using these additives.