Question: can orm talk to fish?
Answer: But beside those main "powers" that all Atlanteans posess, Aquaman and Mera are the only ones in the film who have some sort of "special" power: Aquaman can "talk to fish" and Mera has hydrokinesis. However, none of the other characters (Orm, Vulko, Atlanna, King Nereus etc.) are shown to have any sort of unique power.