I have had some (I assume) grape and razor calupera in my sump now for 7-9 months now. It was slow to start and then I added 2 lights from Home Depot and started adding CA
. It took off and was really think. For the past 8 weeks my 3 fish were in QT
and just as of 2 weeks ago added them back to the main. Since that time I have seen a major die back in the amt of marco in the sump. Before it was so thick I couldnt see the bottom of the sump and now I can. Is this normal for it to die back? No parameters in my tank has changed. My CA
is around 400 and AK around 3.4 to 4. I have about 175 lbs of LR
. I keep my lights on the macro 24/7. I have some soft corals and an anenome as well...all of this was there before the die back as well. I can only think the lights might be dimming...any suggestions?