2nd go!

In veg you are going for about 2000-3--- lumen per square foot. For flower about 10,000 lumen per square foot. I'm not sure of your lumen output per bulb but it's generaly on the packaging or available on-line. For all you PAR afficionados out there, it's just usualy not on the packaging so... Your fan should be moving about the same cfm (cubic feet per minute) as 1/5 your grow area. In other words your fan should move enough air to replace the air in your grow area every 5 minutes. Second grow you know about odor control or if you don't need it. PH up/down, you must be doing hydro so you just left my area.

iv seen a site that say's they both give out around 10,000 lumen so im thinking of getting the led light in red 2 boost the bloom, has any 1 ever used these? r they any good?
im still not sure on the fan i need something cheap, with the last grow i only used a small desk fan this time im wanting 2 pipe fresh air in from a near by air brick.
im not worrying about odor (for now!)and im just going 4 soil

i would like 2 grow something else at the same time has any 1 any ideas of what? iv been looking at Ak-48, blue cheese and big bud