2 verses have
fish
in Edition Clear Qur'an by Talal Itani / Al-Kahf (The Cave)

18:61Then, when they reached the junction between them, they forgot about their fish. It found its way into the river, slipping away.

18:63He said, “Do you remember when we rested by the rock? I forgot about the fish. It was only the devil who made me forget it. And so it found its way to the river, amazingly.”