What will eat filimentatious algae?

[hrdneglcry]

Hi. So I don't have a bad filiementatious algae problem and in one of my tanks something did take it down. But in my 120 I have a nice rock that keeps having it grow inside of it. The rock has lots of holes. I have Turbo Snails, red and blue dwarf hermits, white striped hermits, Cerith snails and an Emeral crab. Its the type of alage the has the frond like apendages. I do pull it myself but it clogs up my filters if I can't grab it out of the water column after I pull it. Since its growing inside the rock I can't get it all out. Any other cuc might be able to knock it out? In my 90 I had a lot. I pulled a lot but something ate it there before. I thought maybe it was Coral Beauty but not sure.

 

[WheatToast]

Pictures?

 

[G Santana]

My tangs will eat any filament that's short, my turbo snails will eat it a little longer and my urchin will mow the rest.
But as the tank matured there isn't much left so everyone enjoys nori.

 

[hrdneglcry]

Pictures?

 

[G Santana]

My tangs won't touch that but my urchin would.

What are your nitrate and phosphate numbers?

Getting those under control will help.
I know Vibrant has gotten a bad rap lately but I had two huge GHA breakouts and it eliminated it both times with no Ill effect.