I hadn't given LEDs much thought. It looks like they are rather expensive, and there doesn't seem to be all that much information floating around about them.

I guess I'm just more confident with a tried and true method. I have seen many reports of nice yields from 250 watt lights in cabs about the size I have in mind, but very few reports about LEDs. How much LED power would I need for a footprint of about 6 square feet? How is the light penetration?

Basically, if I MIGHT be able to get away with just the 4" fan for the 250 watt HPS anyway, what's the selling point for the LEDs?
SpicySativa Reviewed by SpicySativa on . Little help with my 250 HPS cabinet design? Hello friends, This post is kindof long... Cheers to those who actually read it all :). With information from this site, I was able to successfully complete a rubbermaid tub grow. So I have to THANK YOU ALL for this wealth of information. Now I am planning to build a second, slightly more classy cabinet. As a patient I have an easy supply of clones, so my plan is to start the clones in the rubbermaid, then move them in to the new cabinet for flowering when they are ready (somewhat Rating: 5