I have a frag of Armor of God zoanthids courtesy of Tomoko that have been open but not really thriving. I thought they were getting too much light or where getting blown by the powerheads. I also have a nice yellow/red zoa that was getting shadows from the surrounding mushrooms, neither were really growing. I moved the AOG's down and away from the powerheads, and the others up in the middle of some SPS frags. Now non of them will open up and they are looking bad. The green and peach zoas in the middle are thriving for some reason. Do I have a chemical battle going on that I don't see? Please don't ask what my parameters are, haven't checked yet this year. Monti's are growing, birds nest are taking off, SPS and other LPS are fully extended so I feel good about my water parameters, but expect my phosphates are high. Could they be getting to much light?