What sort of fish should I get to eat this algae?

[Andynz2000]

Tank is about 3 months old. What sort of fish should I get to eat this green algae? Tank is about 120 litres

 

[melonheadorion]

ive heard angels will. tangs, im pretty sure do as well. the angel i have, during the first week or so of having him, he wouldnt eat any other food, but through the day, would graze on the rocks. since he has transitioned to only eat food i put in, he doesnt do much algae grazing anymore, but he does from time to time, if there is any

 

[Uncle99]

Not enough to sustain a herbivore.
I just snail that, pick that piece off.

 

[Sufficient.Reefer]

Been debating all day if I should get coral for the new tank haha

 

[vetteguy53081]

Not even a food source. Tr=urbo, astrea, cerith nd nerte snails.