Hey, Buddy. I just finished my first grow using a 300w Galaxyhydro LED in a 3x3x6 tent. Not bad results. Most of that I blame on my inexperience. But, I can tell you that the LED light didn't heat up the tent much so I didn't need to spend on an exhaust setup. It's a "full spectrum " light so it worked for veg and flower stages. Light penetration and all that vs the bps is out of my league, bro. I relied on the opinions of current owners as to the effectiveness of LEDs in general and they sold me on it. I'm convinced that with employing the other yield-increasing techniques that GWE provides, the LED will do fine. For me, anyway.