Benefit of Hot Tub Ozonator

I was talking to my mom other day about purchasing a spa ozonator, because I started facing the problem of stagnant water in my recently purchased hot tub. She also agreed with the use of ozonator as the safest and effective method of maintaining clean hot tub water. Before purchasing a branded Hot Tub Ozonator for my spa hot tub, I am these days searching the online market for information about the other benefits of the ozonators. From the wide range of varieties available, I have found Ozone to be the best of the lot as it has the features of a powerful disinfectant which can keep spas and tubs safe from any type of water borne infections.