How do I clean the walls of my CleverSpa®? Sarah 11 March 2021 13:13 Updated We recommend this to be done with hot, soapy water and a clean cloth then rinse with clean water. Related articles How much will it cost me to run my CleverSpa®? How can I clean the water in my CleverSpa®? My water is green or cloudy How do I empty my CleverSpa® and how long will it take? My hot tub is deflating or I have a puncture Comments 0 comments Article is closed for comments.