Thin fuzzy growth on frag plug. Seems to bother coral.

[whalewhalewhale]

I noticed some fuzzy creatures growing on one of my frag plugs. I thought they were hydroids but they don’t seem to match any photos I find online.

 

[Fish Think Pink]

I noticed some fuzzy creatures growing on one of my frag plugs. I thought they were hydroids but they don’t seem to match any photos I find online.

Defer to others on what it is...

Recommend something like Frank's F-Aiptasia to smother it, esp if it is bothering your coral. Good luck!!