what is this hitchhicker

[gjgordon]

Hey there. I am wondering is someone can help me I'd the hitchhiker in the picture? I can only describe it as fuzzy, white with round white balls on the end. I bought a zoa colony a few weeks ago and just noticed this on the underside of the brancking live rock that the colony was on. Any suggestions?

 

[cloak]

It might be a Ball-Tipped anemone. (Pseudocorynactis)

 

[gjgordon]

Thanks.....is it a bad thing to have or no worries?

 

[cloak]

These tend to prefer the shade, so I wouldn't worry too much about it. Definitely keep an eye on it though.

 

[hypostatic]

These guys are unaligned. They're not bad or good. They're NPS, and will eat whatever they can catch. I have a bunch in my tank; they don't seem to bother anything else.