I think the bugs that have gotten into my grow dungeon either came in on my clothes from outdoors, or got sucked in with the intake air from the basement. I haven't gotten around to improving my supply air by running it through a furnace filter (it's on the list). I get my coco in 5k bales from eBay, and perlite delivered free from Home Despot, so the bugs can't be from there. I take my outdoor shoes off now before I service the girlz.
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