Shark Infested Water Ingredients: 2 parts margarita mix. 2 parts tequila. 1 part blue curacao. 1 part triple sec. Salt. Blue sugar. Gummy fish or gummy sharks. Directions: Garnish a margarita glass with salt, blue sugar, and a gummy fish. Fill the glass with ice. Mix the remaining ingredients in a cocktail shaker or pitcher and pour into the glass.