Need help with coral ID

[tellshowdo]

Hey fellow reefers,
I recently found out about this forum, and am looking for some assistance in ID'ng a coral. I inherited a saltwater tank from one of my friends who moved away for school. He had this tank for 4 months already, but I've been having a hard time identifying this one coral that he has. He has no idea what it is either. Any help would be appreciated Thanks!

 

[TangingOut]

Looks like a hairy mushroom.

 

[minus9]

Probably Rhodactis sp.

 

[tellshowdo]

wow, awesome! Thanks so much for your help guys! Just saw one undergo fission just as I was reading into this sp.