Does anyone know what this animal is?

[mrcoberg]

I had this clam for over 2 years I got it from a good friend who was breaking down his tank to move. I have seen these "manjo" look-a like animals grow over the last year. They didn't bother the clam and I have not seen any any other place in the tank so I let them alone. they are getting large and was curious to see if anyone could identify them. I know they aren't manjos because there are no vivid colors and the balls at the end of the tentacles are not as full as manjos. Here's some Pics

Thanks ahead of time for those who respond.

 

[Reefing Madness]

Ball Anemone. You can leave them, they are not really Anemones.
Melevsreef.com - Orange Ball Anemone

 

[ReeferMan420]

Ya looks like a ball nem I really like them. They have some cool coloration.