I have recently lost a bunch of zooanthids and duncans to brwon jelly disease. My favia is also showing syptoms (the're no longer opening up and slowly turning brown)....also they have bubbles coming off of them and something that looks like cyanobacteria. When I syphon it off, I can see that part of the coral underneath has been eaten away. Is there anything I can do? All corals except for the duncan were from the same store.