What are these?

[Ocean Lotion]

These things are spreading in my tank. Can anyone identify?

 

[KJ]

Colonial Hydroids.

 

[Ocean Lotion]

Colonial Hydroids.

Thanks will have to look into how to get rid of them. Getting to be too many of them.

 

[KJ]

Thanks will have to look into how to get rid of them. Getting to be too many of them.

YW

 

[Ocean Lotion]

YW

?

 

[KJ]

https://www.reef2reef.com/posts/3547778/

 

[KJ]

?

You welcome

 

[Ocean Lotion]

https://www.reef2reef.com/posts/3547778/

Thanks much.

 

[KJ]

Thanks much.

YW

 

[JasonSon198s]

I have them to, r they bad if there r only few of them?