What is this on my coral..?

[Jetersyanks]

It look clear please help Thank you in advance

 

[pmcarbrey]

i cant quite tell where the coral ends and whatever it is begins, could you get us a clearer picture?

 

[Jetersyanks]

yeah sorry didn't realize how bad that looked ...

 

[ChadRaay86]

Bubble algae?

 

[kichimark]

Has it been recently cut by anything? or moving?