Quote Originally Posted by khyberkitsune
"any grower having compared yields between the most advanced LED and the simple HPS will attest to the compromise in yields"

Which is to say, EXACTLY NOTHING.

Those other 'tests' are done by non-scientific, non-professional garage growers that are using a mass-produced copy of outdated 90s LED research.

Grams per kilowatt-hour, LED wins all day every day, across every crop ever tested in a truly professional and scientific setup.
I can attest to this! Even tho I'm an unscientific "Garage grower" (well basement, but what ever )


I'm doing a side by side HPS LED flower totally separate environments, both same strain, started at the same time.

Sure my HPS is going to give me a higher overall yield (Even tho I f'd up and double dosed that plant with nutes resulting in a lockout that she's still recovering from)

But the G/KWH into each grow, the LED (120w) is going to SMOKE the HPS! (600w)

Plus there does seem to be a slight difference in quality....... The strain is Blueberry, and every one I've pulled under the HPS has been sweet smelling, slightly citrus, with just a "hint" of skunky....... Under the LED when you put your snoot right in the bud it smells like a bowl full of berrys! imp: I can't wait for the smoke off of this experiment.