I have had this Duncan coral for about 5 months. In that time it has went from 5 head to 11 heads (most of the new head are still babies). About 4 days ago I noticed the main central head's tentacles have been receded more on the l side of the coral. I know that duncan will close once in a while but the tentacles on this head are a yellow color that I have not saw before. The tentacles in the other side of the same head look normal. All the other head look in good shape but none are extending their tentacles all the way.
I have have them in the same spot in the tank since I have had them. The only changes have been I have added some xenia about 5 inches away and added a lawn mower blenny about a week ago.
Is my Duncan sick or is this normal.
I have have them in the same spot in the tank since I have had them. The only changes have been I have added some xenia about 5 inches away and added a lawn mower blenny about a week ago.
Is my Duncan sick or is this normal.
