Hey everybody! I had an idea the other evening. We all know that carbon filters etc will bring down the odor to the point where a humand cant detect it. But what about K9s? This might be like shooting a rabbit with a cannon. But hear me out on my idea, and please comment on the possibilities and weak links. Alright. So my plan is to have a high powered negative ionizer in the grow room This will ensure that the odors dont travle very far as well as possibly sticking to the carbon filter easier and in greater amounts. Also i will have a low output ozongenerator in the grow room. Low output as not to harm the plants and eliminate the scent as early as possible. Using a cooltube to lower the temperature i will put an ozongenerator that spreads ozon directly into the outgoing air. After that it passes trough a big carbon filter. and finally a muffler If we consider the growroom to be 100% airtight would a k9 be able to pick up the scent of the plants? Peace out!