I am getting ready to start a new in-ground pool project and was planning to use a UV system to sanitize the pool water in combination with chlorine at a low level to clean the pool surfaces. My sister and brother-in-law are highly recommending this type of system and I like the look, feel and smell of their pool. After looking through this forum however this type of system is not discussed or even mentioned. Do these systems have a bad track record or are they just relatively new compared to the other pool sanitization systems that are typically discussed here? I would love to hear from anyone that has any experience with this type of system.