Aptasia?

[Phantom7]

Combining my tanks together and found these on two of the rocks…

 

[Aiptaisia anemone]

Hydroids which i think is way harder to remove... rip.

 

[Soren]

+1 I think these are hydroids rather than Aiptasia anemones.
I have no first-hand experience with either yet.

 

[Phantom7]

Hydroids which i think is way harder to remove... rip.

few hours and $60 later, majority are gone and I now have a dremel in my collection of tools. Thank you, I’ve never heard of these in my limited years of experience.

this is what the combined tank looks like now.

 

[vetteguy53081]

Combining my tanks together and found these on two of the rocks…

Theyre colonial hydroids and your best recourse is to remove rock into a container of tank water and snip these off at bottom of stems and then scrub rock with a firm toothbrush Or automotive detail brush and return to tank to rid of other algaes on the rock.
Lower amount fed or coral foods which is how they were being fed to begin with

 

[Phantom7]

Theyre colonial hydroids and your best recourse is to remove rock into a container of tank water and snip these off at bottom of stems and then scrub rock with a firm toothbrush Or automotive detail brush and return to tank to rid of other algaes on the rock.
Lower amount fed or coral foods which is how they were being fed to begin with

Just took a dremel to the rock where they were connected. was not interested in having them in my 220.

 

[EeyoreIsMySpiritAnimal]

Just took a dremel to the rock where they were connected. was not interested in having them in my 220.

Very good idea.