I dont think lumens add up like that, would be nice. Only way to know (that i know of) is a light meeter. Can you give us all the information that you can on the lights. I dont know much but i would be more then willing to help and there are a ton of awsome people around here that DO know a lot so hang in there, for now id recomend posting as much information that you could.
bluntar Reviewed by bluntar on . Suitable lighting? Hi there, I know there's a fair few threads on lighting etc. But I'd just like to ask a quick question. Can anyone tell me if the GE t2 cfl bulbs are suitable for growing? GE T2 Compact Fluorescent Lightbulb Spiral, 45260 This is my first post and I'm a noob so any help would be greatly appreciated, cheers. Rating: 5