So my SPS are driving me crazy! I've been getting good growth but the colors have washed out over time and I don't know what else to do. My parameters are in check and everything else in the tank is doing fine. At this point I'm wondering if to much light is the issue, I have a single radion gen2 running for 12 hours a day with an 85% pick at 18k for four hours. I have checked everything and don't understand what's going on. Maybe you guys can shed some light on the issue. I have included some picks, of an 6 month lapse of some of the frags, you will be able to see what I'm talking about. Here's more info about the tank.
24x24x24 60 gallon cube
Alk-9.0
Cal-450
Mag-1350
Nitrate-0
PO4-.02
There's only 4 fish in the tank, pair of clowns, yellow hog, and long nose hawkfish. I don't feed any corals, just the fish. I don't dose anything, but I did try Acropower for a few months and never notice any difference other than a cyano outbreak that is on the way out of my tank. I hope someone can shine a light on this issue, thanks for your help.
24x24x24 60 gallon cube
Alk-9.0
Cal-450
Mag-1350
Nitrate-0
PO4-.02
There's only 4 fish in the tank, pair of clowns, yellow hog, and long nose hawkfish. I don't feed any corals, just the fish. I don't dose anything, but I did try Acropower for a few months and never notice any difference other than a cyano outbreak that is on the way out of my tank. I hope someone can shine a light on this issue, thanks for your help.