Algae eating angel fish?

[AZMSGT]

I have a Swallowtail angelfish. I have had it for about 6 weeks. It’s a beautiful fish, as a side benefit it also chows down on algae. It eats algae as much as any tang or fox face. It doesn’t go after nori though. I find it odd that a Planktivore eats this much algae, kind of a first for me.

Anyone else have Algae eating angelfish?

 

[Gareth elliott]

Have had luck with Centropyge, both bispinosa and flavicauda trolled the tank for algae. The flavicauda is a lot more agressive to tank mates, though like 1/3 the size of the bispinosa.