1 Gummy fish 2 dissolve jelly powder in boiling water. 3 Add ice cubes, stirring until jelly thickens, about 3-5 minutes. 4 Remove any unmelted ice. 5 Spoon jelly into to clear sided bowls. 6 Poke 3 or 4 gummy fish into each dish of slightly thickened jelly. 7 Refrigerate 30 minute to set. 8 Serve with 1-½ hours.