I am currently having a pool built in Florida and the contract states for sanitation a UV/Ozone/Mineral System. When I go out to the pool I see a basic chlorine setup and the pool company is stating: "the chlorinator is the UV/Mineral system. It’s just an industry term. UV=Ozone and Mineral=Chlorinator." The chlorinator is just a tablet holder so I am not sure what is "UV" about it. Am I missing something, or does this not make sense? Any insight is appreciated