What could be going on with this Duncan

[CoralBeauty13]

It is one healthy Duncan. The heads are about an inch round and so plumped up , it is beautiful. I did however see this today while feeding it. Two of the heads, has tentacles protruding out from near the center. I've never seen this before...any ideas ?

It has six heads but not sprouting any new ones in the last three months. Could it be over crowding itself.

Top and bottom heads are doing the same.

 

[seafd]

Corals do odd things when they split and I suspect that is what is happening here... I don't own Duncan's and haven't seen them split, but that's my guess... You may have 12 heads before you know it