The Planted Tank Forum - View Single Post - LEDs made easy-ABC of LED.

Steve001 · 12-06-2012, 12:55 PM

Don't forget PUR which is a more accurate way to determine the actual usefulness of a lights output for photosynthesis.

12-06-2012, 12:55 PM	#2
Steve001 Wannabe Guru (View User Tanks) PTrader: (0/0%) Join Date: Feb 2011 Location: Baltimore Maryland Posts: 1,029	Don't forget PUR which is a more accurate way to determine the actual usefulness of a lights output for photosynthesis.