Jello Aquarium

Ea gummy fish Dissolve gelatin completely in boiling water. Combine cold water and ice cubes to make 1 1/4 cups ice and water. Add to gelatin, stirring until slighly thickened. Remove any unmelted ice. (If mixture is still thin, refrigerate until slightly thickened.) Pour gelatin into dessert glasses. Place gummy fish in gelatin. Refrigerate until set, about 1 hour.