Reef Central Online Community - View Single Post - how long should I keep lights on for reef tank?

Cubbies · 02/23/2012, 09:58 PM

That's good I would say. If you can maybe a little longer. I know people who do the actinics for like 3 hours before turning the daylights on. I guess at the end of the day it's preferance. . .

02/23/2012, 09:58 PM	#12
Cubbies Registered Member Join Date: Jan 2011 Location: NW IL Posts: 1,475	That's good I would say. If you can maybe a little longer. I know people who do the actinics for like 3 hours before turning the daylights on. I guess at the end of the day it's preferance. . .