The Planted Tank Forum - View Single Post - Plant and Aquarium Bulb vs. Sunshine Bulb
View Single Post
Old 02-11-2004, 12:41 AM   #6
Planted Tank Enthusiast
2la's Avatar
PTrader: (0/0%)
Join Date: Aug 2002
Location: Portland, OR
Posts: 993

Originally Posted by BOTIA
They are around 3000k in temperature but are strong in the far ends on the non visible spectrum.
They're visible; they're just not as perceptibly bright to our eyes. Otherwise we're talking about ultraviolet and infrared light.
2la is offline   Reply With Quote