Brown spot on duncan axifuga

[alexxxxkv]

What could this be? I introduced this coral along with 2 other frags yesterday (my first corals), and now I noticed a brown spot on it. It wasn't there yesterday.

 

[Bo.]

Kind of looks like a flatworm. Did you dip it before introducing it?

 

[alexxxxkv]

Kind of looks like a flatworm. Did you dip it before introducing it?

I did not

 

[Bo.]

Dipping wouldn't solve the flatworms, but it might have caused one or two to fall off so you could notice them. Flatworm exit is your best bet, but read the instructions carefully. Dipping and qt of everything new is always a good idea.