Right now i just set it up and day them connected with my moon light.
[QU
OTE=Cris007;1045888]Some people run the refugium light 24/7 and others like me run them opposite of the display tank. When the DT is on their off.[/QUOTE]
The way I look at it, the ocean does not get 24 hours of light, so i keep mine opposite cycle of the dt, but some people just keep it on for 24 hours. I have heard of certain macro algae (caulerpa) going asexual, I really never experienced this my self, but this is just me.
IM kepping macro algae and sand just started it 11/14/2011. i think the same way the ocean dont have light 24/7 so im going to keep it on for 10 hrs. thanks everyone..