I.D plz

[Goldenvue]

hvae had these polop looking things start to pop up and wondering what they are. And how to nuke them! Thanks for any help!

 

[Lovemyreef2015]

Looks like Colonial hydroids. Best way to get rid of them is to take the rock out and manually remove.

 

[Big G]

Hydroids - Myrionema

(Pom Pom Hydroids, Brown Hydroids)

 

[Goldenvue]

Looks like Colonial hydroids. Best way to get rid of them is to take the rock out and manually remove.

Ok well.... I’m moving tanks in the next yr so I’ll be sure to tourch them before moving to new tank!

 

[Vincent100]

They sting coral and spread , if I was you I'd deal with them while you only have them in one place ...... Nasty little things lol

 

[Goldenvue]

They sting coral and spread , if I was you I'd deal with them while you only have them in one place ...... Nasty little things lol

The thing is there on several rocks threw out the tank.

 

[Vincent100]

Not good than , I actually threw away 3 rocks in my tank that had them and had to rearrange my rock work
I had to make sure I got rid of them
Some people have had them and they didn't spread , weres In my case they started on one rock and ended up on 3 so I had to take action
I know they also feed from the water column grabbing little particles
I was told to stop broadcast feeding my tank to slow down their growth
Hope this helps a little