weird blue thing growing on my coral.

[fastrd400]

You shod dip all your coral before you pit it it in you'd tank, no matter where you get it from.

 

[Bifferwine]

That definitely looks like a nudibranch, and if it's leaving pieces behind, it sounds like it's laying eggs.

 

[jesse]

well i took it out along with the coral. the coral is basically gone now. dont want to risk getting the tank infected.