You need a ballast and ignitor to run either of those bulbs I'm pretty sure. But I'm 100% sure that you can't run a MH/HPS off that puny little lamp. lol
I can't believe this thread has gone on this far and nobody has pointed out that there is already a whole Sub-Forum dedicated to CFL growing - "All CFL, all the time"!
I can't believe this thread has gone on this far and nobody has pointed out that there is already a whole Sub-Forum dedicated to CFL growing - "All CFL, all the time"!