Mini Red Tropical Granules Colour Enhancing Fish Food. Granules sink slowly making them suitable for fish at all levels of the aquarium, top feeders, middle and bottom feeders. Suitable for: Tropical Fish, Community Fish, Guppys, Tetras, Mollys, Shrimp, Corydora Catifish, Bettas, Angels, Plattys, Swordtails, Gouramis.