One-way airflow sounds nice. They do look bigger. I guess the only time I'd really miss having that ability is when I turn my fan off, which is pretty rare, and only happens when I have to have someone in the room with the cab (last time was a satellite installation technician). On the other hand, they look big and even less stealthy than the Doran darkroom louvres. Guess it's six of one, half dozen of the other, for me. If you use co2, I could see one-way airflow louvres as being more useful, so you don't waste any co2 through leaks when your fan is off.

Gonna try co2? I considered it, but it adds so much to the expense and complexity, and I don't sell anything, just personal consumption, so I decided against it. Doesn't mean it can't be done, I know it can, I'm just too lazy and cheap to mess with it just for personal consumption.
jamstigator Reviewed by jamstigator on . 1st ScrOG plans, feedback appreciated What started as a swell idea last week is now being put into practice.... Since I moved away from the Netherlands, I've been annoyed that I have difficulty getting any decent quality grass, or anything at all, especially if I want to avoid the criminal crowd. Now a friend of mine wants to try MaryJane for her Morbus Crohn, a chronic bowel disease, and I figured "How difficult can it be to grow stuff myself?" Okay, after a week on this and other forums, I realized it ain't that easy or Rating: 5