The short answer: Absolutely not!
There is no reason to wear a bathing suit while floating! If modesty is a concern, our rooms are completely private, and you will have your room completely to yourself. Furthermore, bathing suits create irritation and pressure points on your skin. You may not notice that while swimming in a pool or the ocean, but this is not the same! Every sensation is magnified while floating. You will also have to wash your suit quite a bit to get all the salt water out. Our preference is for our clients not to wear bathing suits since you tend to carry out more of the salt water solution when you step out of the tank (especially for the bulky swim trunks usually worn by men). This solution is not cheap!
All that being said, if you insist on wearing one, we will not stop you. However, we think you will enjoy it more if you don’t!