Do Koran angles and Desjardinii sailin tangs eat hair algae? or any other fish?

Question

200g tank, protein skimmer and everything. i have snowflake eel,voelin lionfish, small panther grouper and two damsels.

Answer 1

well yes.. they would.. to an extent anyway

but the angel is likely to nip at the lionfish's fins (which for obvious reasons is very bad) so those two arent a good mix

in a 200 you could probably do a school of tangs if you could afford it

or add a few foxfaces to also curb the algea