for veg , would plant prod all perpous fertilizer 20-20-20 be good for soil nutes? and flowering plant prod fertilizer 15 30 15 be good for flowering nutes.... so cut 6 inch hole at bottom and get some kind of fan to suck it into the grow room? or just an open hole for air to pass freely? or am i mis understood on how to maximize the use of my 465 cfm fan already into the hood in pics above......?? my tap water is about 6-6.2 ph should i get lie 9 gal and rais to 6.8 and flush them??? all this should put me back on track righto???????????