- Apr 2, 2007
- 46
Hello, I was in the pool store over the weekend and I heard one of the employees telling a customer that cyanuric acid never changes once it is in the water. I am relatively new to pools but I have browsed through many of the posts here on this forum and the posts on poolforum.com. I have concluded that cyanuric acid does 'burn off' over time. Is this correct? Thanks in advance.