Mandragen
New member
Ummm, I've played around with it a bit. I was told originally that the 30w only need to be on for an hour or two and know people that run them that way. I think that if the coral can handle it, bring it on. I don't know exact numbers for some of the times off the top of my head but its:
Blue 830-2330
White 1030-2130?
30W 1230-1530?
For a while it was
Blu 830-2330
White 930-2130
30w 1130?-1730? definately 6hrs
I cut back because I thought that it would help my encrusting monti (lemon lime, rainbow, superman). Those were the only things that had problems and it was only color, growth was crazy fast. I thought that decrease would help color them up but I decrease lighting and moved them down in the tank but still not getting the color that I've seen them have before when I got them. I bumped the lighting back up and I still might go back to a 6hr 30w period as I had no other problems with that.
The best thing I have found with the way they are set up on the rails in the tank, is that they can slide on the rails and I can also slide the rails. So I can concetrate the light right over the SPS and the softer stuff isn't hit with it.
Blue 830-2330
White 1030-2130?
30W 1230-1530?
For a while it was
Blu 830-2330
White 930-2130
30w 1130?-1730? definately 6hrs
I cut back because I thought that it would help my encrusting monti (lemon lime, rainbow, superman). Those were the only things that had problems and it was only color, growth was crazy fast. I thought that decrease would help color them up but I decrease lighting and moved them down in the tank but still not getting the color that I've seen them have before when I got them. I bumped the lighting back up and I still might go back to a 6hr 30w period as I had no other problems with that.
The best thing I have found with the way they are set up on the rails in the tank, is that they can slide on the rails and I can also slide the rails. So I can concetrate the light right over the SPS and the softer stuff isn't hit with it.