Hikari Tropical Sinking Carnivore Pellets were developed to provide well-balanced nutrition and superior color enhancement of most larger carnivorous fish. Great for all types of freshwater fish, these pellets should be your first choice for picky eaters! This sinking pellet is perfect for fish who naturally eat live food. It provides a combination of nutritious ingredients that are fortified with vitamins and minerals, and contain protein levels consistent with live food. It is an excellent source of vitamin C, supporting the immune system health of your fishy friend! These pellets absorb water quickly and soften, yet retain their shape. They will not dissolve or cloud the water!