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Oregon, what do you think of its reflective qualities? Does anyone think that since it seems to allow hot and cold air to pass through, that CO2 supplements would aslo escape, or, since CO2 is heavy, would it be allowed to just settle around the plants?

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faithless Reviewed by faithless on . Opaque Walls Idea That Lets All Air In And Out . I bought one of these the other day for my bedroom window, you can change color by going to the top scroll menu of the two, and selecting: "Vit", and if you click the image, you can see it larger. http://www.ikea.com/webapp/wcs/stores/servlet/ProductDisplay?topcategoryId=15594&catalogId=10103&storeId=2&productId=49066&langId=-11&categoryId=15847&chosenPartNumber=80049516 I tried it out against my grow room and it didn't let out any light at all. They're made from 100% cotton, but Rating: 5