API Tropical Flakes Fish FoodAPI TROPICAL FLAKES is designed specifically for tropical community fish such as Angelfish, Tetras, and Barbs, and contains a unique, nutritionally enhanced protein to ensure easy uptake of nutrients for maximum absorption. Fish more readily use the nutrients in our high quality formula, and as a result, release up to 30% less ammonia than the leading competitor for cleaner, clearer water. API TROPICAL FLAKES may be used as an equally nutritious,