JonnyBlazeOne$
Member
Can I swap an 1000 watt de HPS bulb with a 1000 watt de CMH ? Also should the CMH bulb be 3100k or 4200k for flowering?
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HPS bulb swap for CMH
- Thread starter JonnyBlazeOne$
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- #hps #cmh
thetruthoverlies
Well-Known Member
No you want a ballast specific to your style of bulbs. 3100k will be warmer color with less blue. A 315CMH will cover a 3x3 pretty decent.
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