anyone ever tested a....

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blueylol

Active Member

• Aug 22, 2016

• #1

an old style hps bulb run down to 20-30% life and found out the specifics like kelvin and such

 

cuddlesthesheep

Well-Known Member

• Aug 23, 2016

• #2

Clickbait thread in wrong forum got me like

 

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blueylol

Active Member

• Aug 24, 2016

• #3

the idea was to re create lol, 810nm + a chip at the same kelvin as a burnt bulb