Is this Yuma or Hairy Mushrooms?

[J4Life]

Okay about 4 years ago this coral was sold to me as a Yuma and I am now doubting that it is a Yuma. Some of the polyps get 4 inches or more in diameter.

Here is a picture of it:

Thanks for the help,
Bill

 

[J4Life]

Anybody????

 

[Blastomussaman]

Yes, that's a very healthy yuma. 4" is only medium size. They can get much larger.

 

[J4Life]

Okay thanks. I thought it was but really wanted to make sure. Yeah I think the largest one has gotten in my tank before it divided was about 6 inches in diameter.