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rooroo · 01/23/2007, 12:43 PM

PAR is from my understanding the best way to determine if you have enough lighting. For that you have to buy a PAR meter. From what I've read the PAR of LEDs is comporable to MHs.

01/23/2007, 12:43 PM	#20
rooroo Registered Member Join Date: Mar 2005 Location: New Market, MD Posts: 406	PAR is from my understanding the best way to determine if you have enough lighting. For that you have to buy a PAR meter. From what I've read the PAR of LEDs is comporable to MHs.