Trying to get ready for my for my 400w switchable. How can i get some inexpensive ventilation. Any ideas?
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![Plywood grow cab 001.jpg](/data/attachments/1101/1101346-e84c119f6d8d6026196d79d067d95266.jpg)
should I just put it inside of the grow cab?4in (6in reccomended with a speed controler)fan minimum turned on high. that looks like a tiny space.