should i use co2 in the last 7 days of flowering?
imrickjames Well-Known Member Nov 19, 2009 #4 reno said: ive heard two sides on the subject thought id get a few more opinions Click to expand... sure wouldn't hurt as long as you know what you're doing
reno said: ive heard two sides on the subject thought id get a few more opinions Click to expand... sure wouldn't hurt as long as you know what you're doing