Exodus 7:18

The fish in the Nile will die, and the river will stink; the Egyptians will not be able to drink its water.''

(New International Version)

'The fish that are in the Nile will die, and the Nile will become foul, and the Egyptians will find difficulty in drinking water from the Nile.'''

(New American Standard Bible)

And the fish that is in the river shall die, and the river shall stink; and the Egyptians shall lothe to drink of the water of the river.

(King James Version)