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View Full Version : Ligthing Idea ?


BriGuy
Fri, 19th Sep 2008, 11:28 PM
Has there been a study on what effects does a High Pressure Sodium bulb do for a tank? I see all these light kits for T5 and or Metal Halides, but HPS also put out a lot of light, maybe its the wrong spectrum?

Thanks,
BriGuy
cpreefguy
Sat, 20th Sep 2008, 12:02 AM
Correct, wrong spectrum for reefkeeping.