Tangs are tangs, there's no guarantee what will or won't have problems, especially in smaller tanks (if you actually meant 75L and not gallons), but Zebrasoma are more likely to have beef with other Zebrasoma compared to other genera of tangs. The more different the two are, the better. Really, anything on the nicer side of Acanthurus, Ctenochaetus, Naso, a hippo, your choice. If you avoid the notoriously bad Acanthurus (think Sohal, Lineatus, etc.) I'd say you have an equal chance of them working out.
Ok, makes sense yeah. I don’t think I’m cool nor experienced enough to get into the notoriously bad line of tangs, I was thinking like a convict or a two spot bristletooth. Thanks for the advice!
The two-spot is the safer pick. Acanthurus are considered generally more aggressive than Ctenochaetus, but it's individual.
