Originally Posted by SteveBNy

An ozone generator that is legal for indoor use produces such minute amounts of O3 that when used in an open enviroment (tree stand) with varying amounts of wind, it is so diluted that it is impossible to meet the claims. And I have never seen anything to suggest (other then from marketeers) that O3 is enough heavier than air to flow downward in an "invisible curtain". Anecdotal observations are not proof. They could run independant scientific tests to show the level of real effectiveness. Until they do so, I will remain a skeptic and non believer.

Of course you are free to use whatever you want and offer your opinion - as will I.