One can float every day if you wants and there are a lucky few that do, especially if you are in training for a sporting competition or at the elite level of sport, so many good things happen all at once in a floatation tank. Recovery is so much faster.  But for the most of us we only have the time to do it weekly.  After the initial recommended 9-12 floats in a concentrated time frame enabling the body to reach the” Bliss” point, it will depend on you. The reasons why people float is as different as each float experience is.  People float before or after their counselling session, finding it helps with being calm and improves their ability to integrate the process. Those that are in chronic and acute pain have a float to help relax their muscles to improve adjustment outcomes.