Ball anenome? Never seen before good or bad?

[Cvf111]

Just recently had a very small apstasia show up in my tank so I was looking around to see if I had anymore and saw this little guy. Not exactly sure what it is but from searches I'm guessing it's a ball anenome? Are they good, bad? Gonna spread fast? Should I take it out? Let me know what you guys think thank you!

 

[AcroNem]

Corynactis sp. Harmless, and yes common name ball anemone. I like them. Coldwater species are very pretty.

 

[Cvf111]

So he must have just came in as a hitch hiker?
Thanks for getting to this so fast as well appreciate it! I'll leave him in there see what he does

 

[AcroNem]

yep. They show up in a lot of systems, pretty resilent but rarely become a problem. If you feed them you'll have more if you like them.

 

[Cvf111]

Reef roids work for them I'm guessing? Thanks again

 

[AcroNem]

Any "fine" food will work great. 500micron or less.

 

[AcroNem]

A cold water species i worked with.

 

[Cvf111]

Those are beautiful! Hopefully the green comes out more in mine.