you have a LOT of reading to do ... research these Forums, and use the 'Search', it works well, too ... that should answer most of your questions ... we have lots of growers here, eager to help, but we can't repeat it all, for every new member, ya can't expect that ... sounds like a commercial grow you're setting up there, you may want a smaller garden, you are way too ambitious for a first-timer ... :smokin: