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welshwizzard
01-07-11, 10:06 PM
I had a spare c02 bottle i use for my mig welder in shed.
i drilled a hole thru my wardrobe and fed tubing thru to behind the ocillating fan.
thru the day ive been regulating a small amount into grow room and the plants seem to love it!!! loads more growth on them.
I only pay £7 for a refilled bottle!!
anyone else tried this??