weedpot Active Member Nov 6, 2009 #1 i just got an hps setup second hand, and the guy thru me in an hpi 400w bulb for free is this any good for growing??? it gives off an very bright white light Attachments 2605007327278080_1.jpg 1 KB · Views: 32
i just got an hps setup second hand, and the guy thru me in an hpi 400w bulb for free is this any good for growing??? it gives off an very bright white light
weedpot Active Member Nov 6, 2009 #3 ya thats what throught but on the side of it i cleary says 400w hpi have i got it wrong?
R rfneck Active Member Nov 6, 2009 #4 hpi is whitish/blue whitch is best for veggin hps is reddish/orange wich is best for flowering.