Hikari Algae Wafers Fish Food is a specialized fish food designed for bottom-feeders and herbivorous fish, such as plecos, loaches, and catfish. It comes in a 40-gram pack and contains a unique blend of algae, spirulina, and other high-quality ingredients to provide a balanced and nutritious diet for these types of fish. The wafers are made with a high percentage of vegetable matter, which helps to support healthy digestion and optimal growth.