LED or MH/HPS grow lights?

Saw some wicked LED videos on youtube....want to know which is better, I like the LED because of lower electricity use, lower heat, more light spectrum for the plants, less wasteful...

Yes...LED. You answered your own question.

A look at what is currently available on eBay

LED grow light 5w LED's High Power Medical-Tested by NASA/US Gov.-See Video US $995.00

Grow light 5w LED diy Kit - Uesd by NASA,US Goverment - See video US $239.00

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