By the growth of malignant polyps

[fish58]

Help me..

By the growth of malignant polyps ....
zoanthid are closed.

The name of this? ...
How to remove? ...

 

[reefpeeper]

look like hydroids to me

 

[kevin32]

Does looks like hydroid. Take a tweezer and plug them out. Do it in a separate container.

 

[NanaReefer]

Dip the whole frag in some CoralRx Pro

 

[Ninjapotamus]

another option... take h202 and using a q-tip dab it on them. works great for algae, probably hydriods too!

 

[BBoley24]

What are they?