Ahhhhh, the old blacklight question. It's a myth. It does nothing. Take the blacklight out of your grow room, and put it in the room that you get high in. That's the best use for a blacklight.
Man, I miss those days. I haven't gotten high and chilled in a room with blacklights in 8 years. I think I might to go pick one up for some reminiscing.
who says "it is impossible"
i was try it 8 years ago....lol n still doin that per season
bl is a fast and cheapest method
here are the sum pics of bl harvest
Peace all