Cut the mahi mahi into finger size pieces.Place the flour and panko in dishes, separate of each other. Add the eggs and water to another dish.Pat the fish dry with a paper towel. Season the fish with salt, pepper and whatever spice you are using. Roll in the flour, then dip in the egg mixture and then the panko. Place on a cookie sheet while you do all of the fish. Refrigerate the fish for at least 20 minutes.Put a couple inches of oil in a pan. Fry fish pieces without crowding them for about 4 minutes at 350 degrees. Drain on a piece of paper towel. Sprinkle with a little sea salt if you have it.NotesTotal time includes resting time in refrigerator.