"San Francisco Bay Brand, 3.5oz. For quick growth. For all freshwater carnivores. Give your top level carnivores a protein boost! Beefheart is an excellent source of protein and is eagerly eaten by tropical fish and recommended as a supplement to the primary diet. Our frozen Beefheart is thoroughly cleaned and trimmed of fat for superior nutrition. Beefheart provides essential nutrients that help maintain high energy levels and vigor in your fish. All natural Frozen fresh Highly nutritious Excellent for large carnivores Great for freshwater fish Promotes proper growth and supports color "