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- #561
Hmm I only use LEDs now, but a lot of people continue with HID lights here.
If I did not have an older MH HID setup already here, I would run with the newer CMH HID. Ceramic MH has a wider spectrum and is more efficient. I still have not been convinced about LED. I need heat growing indoors in the fall and winter anyway, and MH lights provides that. And most of my growing is done outdoors in spring and summer under the sun. I also use T-8 5100k bulbs for cloning and starting seedlings.