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Sunday, April 21, 2019 Matt D. Connecticut

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Philips Green Power Master Color CDM bulb, 315 watts 3,100K

While there is a good bulb included with the light at the current time this Philips Master GreenPower CMH (Ceramic Metal Halide) bulb is the gold standard for comparison. This bulb does this produce a broad spectrum of light that include UV wavelengths.

It also has a recommended bulb life of 8,000 hours with still 90% lumen/PPF production, and it only degrades to 85% productivity at 20,000 hours.
 



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