Yellow spot on Duncan coral

[timmyrules]

Hello, I was looking at my Duncan coral, and I noticed there’s a yellow spot on it. I tried searching it on Google to find out what it was, and I don’t know if it’s some kind of worm, or it’s due to water quality or water flow.

 

[Crabs McJones]

hard to tell from pic, possible new head sprouting out?

 

[timmyrules]

Here’s a picture under white light. It has multiple yellow spots. Is this what new heads look like?

 

[timmyrules]

 

[Crabs McJones]

Could be yellow sponge growth, does it move or come off easily?

 

[timmyrules]

No, they seem to be stuck on there.

 

[Peair]

Hello, I was looking at my Duncan coral, and I noticed there’s a yellow spot on it. I tried searching it on Google to find out what it was, and I don’t know if it’s some kind of worm, or it’s due to water quality or water flow.

I think that might be their natural color, my Duncan has that color on their stems, see pic.

 

[sfin52]

I agree new head starting

 

[timmyrules]

I think that might be their natural color, my Duncan has that color on their stems, see pic.

Oh ok, good to know. Thanks for the reply.