I hate to be the first to mention it, but since I have them I must ask. Have you checked for AEFW by basting the dying corals and seeing if anything flies off? I'm guilty of starving my tank, but acros don't die, they just look washed out. Some closeup pictures of the dying corals would really help.
This is just a guess.![]()
Yes, I have checked. I do have red planaria in the 40 but not in the 20, but not AEFW. I have watched closely, and have never seen the planaria on the acros. They don't affect any of my zoas, acans, chalices, and montis.
Also, someone mentioned chalices not growing but I have 13 chalices in this tank and they are all growing beautifully.
Can I just unplug my GFO reactor and watch my phosphate levels or do I need to slowly lower the amount I'm using until there are no more in there?

