- Location
- Emerson, NJ
Hey I have the same system set up ( Red Sea 34d) . It's been running for 2 years now. I went through something similar when I first set it up. I can say with some experience that it is/was most likely the lights being on for 12 hours a day. I can tell you that is way too much especially for not having an coral. I have all types in my tank flourishing and I keep on the lights for just under 8 hours. You may want to do less time considering you don't have any corals set up. I say try running the lights 7 hours a day for a few days and see what happens. Good luck ! ~Andrew
I switched it to 8 for now and will gradually change to 5 over the next month.
Thanks.