Hi dudes. I have 3 two foot 18watt 'white' flouros, with a total of 3600 lumens between them. I'm only growing in a very small wardrobe, so do you think this is enough. Also is it necessary to have 'cool white', or are standerd 'whites' OK. If anyone can, could you also please tell me what the advantages of using 'cool whites' over 'whites' are. Thanks alot fellow smokers, any help will be very much appreciated. Cheers, -Ghost.