I own one, but my grow hasn't progressed to the point where I really need it yet. It's more for insurance than anything else since im working out of a cabinet with a carbon filter.

Annother guy was running a thread looking for cheap odor control and I suggested the ozone lites to him. I just don't have any first-hand experience with them yet.

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"I am open to the guidance of synchronicity and do not let expectations hinder my path." - The Dali Lama