Arofanatics Fish Talk Forums - View Single Post

20-05-2009, 10:38 AM

u mean how blue? Plants are much more sensitive to red and blue spectrum for photosynthesis. so actinic is out.
i use 8000 to 10000k tube. looks whiter..

20-05-2009, 10:38 AM	#2
lEddyl Guest Posts: n/a	u mean how blue? Plants are much more sensitive to red and blue spectrum for photosynthesis. so actinic is out. i use 8000 to 10000k tube. looks whiter..